Oxisols are common in ____.​

​the tropics
the middle latitudes​
the subarctic​
the polar regions​
​highlands

Answer:

b) 889 N

Explanation:

We know g = [tex]\frac{10 N}{1 Kg}[/tex]

                   = 10 m/[tex]s^{2}[/tex]

Now we know, g' = [tex]g\times \frac{R^{2}}{r^{2}}[/tex]

                             = [tex]10\times \frac{R^{2}}{\frac{3R}{2}^{2}}[/tex]

                              = 40 / 9

Therefore, pull on the satellite will be = Mg'

                                                                = 200 x 40 / 9

                                                                 = 888.88 N

                                                                 = 889 N

Pull on the satellite is 889 N

Green Business involves environmentally friendly practices, while market interactions can have both positive and negative effects on ecologies.

Green Business refers to a business that operates in an environmentally friendly manner, emphasizing sustainability and reducing harm to the environment. These businesses aim to minimize their carbon footprint, use renewable resources, and prioritize eco-friendly practices.

In terms of markets interacting with ecologies, markets can impact ecologies both positively and negatively. For instance, consumer demand can drive businesses to adopt more sustainable practices, positively affecting the environment. On the other hand, unchecked market activities can lead to overexploitation of natural resources and environmental degradation.

Answer:    Metamorphic rocks are formed by processes that take place in the depths of the Earth

Explanation:  Metamorphic rocks are found in the depths of the Earth because they occur during the processes that take place there. This means that all types of rocks are not evenly distributed due to the processes they occur, so that some rocks, such as sediment, are more present on the surface and easier to find. Metamorphic rocks can reach and be found on the surface due to tectonic movements that push the rocks up. But still, these layers of metamorphic rocks that reach the surface are below some layers of other rocks. In order to find these metamorphic rocks on the surface, wind and water play an important role in the washing of the surface layers of rocks over the centuries, and thus make easier to find metamorphic rocks.

Answer:

Explained

Explanation:

The Ocean surfaces have very low albedo  because they reflect majority of radiations. Similar to ocean surfaces Forests also have low albedo( snow free surfaces)

The forest plants absorb the excess of radiations, ultraviolet rays for their Photosynthesis. And hence, lesser radiations are able to reach to the surface.

Of the different kind of forest cover The coniferous Forest the Albedo Similar to that the oceans 0.08-0.15 % in the summer.

Coniferous in the temperate region 50 degree North to 60 degree north in North America.

Externally, the forces that shape the earth’s surface are weathering and deposition. These are mainly powered by the sun. These forces are responsible for features such as ox-bow lakes and deltas.  Internal processes include the convection currents of the mantle – that result in tectonic plate movements- and volcanic eruptions that are responsible for features such as mountains.

Internal processes shaping Earth's surface include plate tectonics and volcanic activities stemming from heat energy within Earth's core. In contrast, external processes, powered mainly by solar energy and gravity, influence the surface through erosion, weathering, and impacts from space projectiles.

Internal and external processes play significant roles in shaping Earth's surface. Internal processes are driven by heat energy from the Earth's core and involve movements within the Earth's crust, mantle, and core. They include activities such as plate tectonics, volcanic eruptions, and earthquakes - all of which can cause changes like mountain formation, rift zones, subduction zones, and other geological activity.

External forces, on the other hand, are primarily influenced by solar energy and gravity. They include weather-related events like rainfall, wind, and temperature changes, which cause erosion and weathering of the Earth's surface. An example of an external change is crater formation, which occurs due to the impact of projectiles from space.

Summarily, while internal processes play a role in shaping Earth from within, external processes influence Earth's surface from outside.

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Answer:

thanks

Explanation:

Final answer:

Anderson's ecological onion model emphasizes the importance of family and community actors in effecting change within societal systems, highlighting the significant role they play in individual development and the implementation of successful community programs that address issues like girls' empowerment.

Explanation:

Anderson's Ecological Onion Model and the Role of Family and Community

Anderson's model, often referred to as the ecological or onion model, is a framework for understanding how different societal systems impact individuals, such as girls in Senegal. This model suggests that to effectively promote change, family and community actors must be actively involved. Family and community are seen as critical to a person's development and socialization, influencing their views on religion, work, education, and overall behavior. Moreover, family roles and community involvement are fundamental in programs supporting girls' development, particularly in non-Western contexts where extended family networks are stronger and grandmothers, for example, play a significant role in child-rearing.

Interactionism adds another layer to understanding family dynamics, suggesting that familial roles such as the 'good father' are socially constructed and subject to change over time. Previously, a good father was seen primarily as a financial provider, but now the role includes the emotional and intellectual development of the children. This approach indicates the variability of family roles and their interpretation within societal norms.

Program designers must consider the familial and communal structures when targeting areas such as girls' education, health, and empowerment. Effective community programs employ an asset-based approach, respect cultural roles, and utilize adult education methods that promote critical reflection among community actors rather than coercion. Considering the various decision-making participants within the family and community is crucial for the success of development programs intended to improve the well-being of individuals within these systems.

Answer: True

Explanation:  There are some microorganism tend to spoil the food and produce the bad odor, spoilage etc in the food which may lead to disease like food borne disease.This disease leads to the serious health conditions or sometimes death.Example of such bacteria are-Serratia, Lactobacillus etc. These microbial organism infect the food and thus lead to food borne disease . So,the statement given is true.

Answer:

The magnifying power of a telescope equals the focal length of the eyepiece divided by the focal length of the objective of the telescope.

Explanation:

Magnifying power of a telescope

The value of the magnifying power of a telescope can be easily determined by dividing objective lens or mirror's focal length by the eyepiece focal length value .

Hence ,

Magnifying power of telescope = focal length of lens / focal length of the eyepiece .

According to the above formula ,

To have a high value of magnification of the telescope , the focal length of the lens should be higher than the focal length of the eyepiece .

Answer:

The magnifying power of a telescope equals the focal length of the eyepiece divided by the focal length of the objective of the telescope.

Explanation:

Magnifying power of a telescope

The value of the magnifying power of a telescope can be easily determined by dividing objective lens or mirror's focal length by the eyepiece focal length value .

Hence ,

Magnifying power of telescope = focal length of lens / focal length of the eyepiece .

According to the above formula ,

To have a high value of magnification of the telescope , the focal length of the lens should be higher than the focal length of the eyepiece .

Explanation:

Answer:

The atmosphere to various pools on the earth's surface

Explanation:

Answer:

Human beings have dramatically altered the flux rate of nitrogen from the biosphere.

Explanation:

Human beings have greatly altered the nitrogen cycle or flow of nitrogen within the biosphere which consists of every place on Earth where living things exist: the land, water, and air. The major cause of this great alteration has been the improper disposal of organic matter, and combustion of fossil fuels which have polluted soils, air, oceans and other water bodies with nitric oxides, elements, and ions that lead to the formation of acid rain and smog, amongst other dangerous by-products.

Answer: a)Copper and tin

Explanation: Copper and tin came into use at very early ages in the form of utensils, ornament etc. They were discovered in a way that it is possible for the people of early ages to extract these metals and melt them to give it some kind of shapes and utilize it for their daily living.People also started using these metals in the form of alloys as well which expanded the used of metals like copper, tin , bronze etc. Thus, correct option is copper and tin.

Answer:

Mentioned

Explanation:

UNIFIED COMMAND: It is an authority structure in which two or more individual services operating the role of incident commander in the INCIDENT COMMAND SYSTEM (ICS). When required the leadership of ICS maybe expanded into unified command.

PRIMARY ADVANTAGES:

1. As there are multiple agencies involved the combined effort is optimized because they perform the entire assignment together under a single incident action plan.

2. All agencies involved in an incident have the responsibility and understanding each others priorities and restrictions and agencies legal authority will not be neglected.

3. A single set of objectives is designed for collective approach and is developed to achieve entire incident. This also allows collective planning of operations.

Answer:

c) Fastest at the top

Explanation:

The glacier is a large mass of ice, moving slowly down a slope as a compact unit. While in general it can be said that the whole glacier moves as one, not all parts of it move with the same speed. The bottom part of the glacier is moving the slowest, which is a result of the friction between the ice and rocks at the valley and walls. The central part tends to move slightly faster as it is avoiding the friction with the rocks, while the top part tends to be the fastest as it has the least pressure on it, so its movement is the easiest.

Answer:

Explanation:

During part of the year, Earth is closer to the sun than at other times. However, in the Northern Hemisphere, we are having winter when Earth is closest to the sun and summer when it is farthest away! ... Earth has seasons because its axis doesn't stand up straight.

Answer:

answer is explained below.

Explanation:

Water is a very essential component for all the living organism every organism have different requirement of water.

when we talk about fish, fish breathe in water.

And there are some organism those who need water to break down the food or to generate energy.

Then there are those organism in which water is beneficial for there metabolism.

Answer:

thermohaline circulation

Explanation:

The system that transfer hot water from equator to cooler high latitudes are known as thermohaline circulation. thermohaline circulation causes ocean circulation because of global density gradients which is produced by surface heating. the cause of global density gradients is more heat on the surface.  

Answer:

1.422[tex] \times 10^9[/tex] N/m²

Explanation:

pressure (P) =  ρ g h

where ρ= density of continental crust

          g= acceleration due to gravity

          h is the depth given

density of continental crust is equal to 2.9 g/cm³

    = [tex]\frac{2.9\times 10^{-3}}{10^{-6} } =2.9\times 10^3 kg/m^3[/tex]

g=9.81 m/s²

height = 50,000 m

now,

pressure (P) = ρ g h

pressure (P) =[tex]2.9\times 10^3\times 9.81\times 50000[/tex]

                    =1.422[tex] \times 10^9[/tex] N/m²

Answer:

One of the most widely used systems for classifying climate because it is easy to understand and data requirements are minimal is the: Köppen climate classification system.

The current rate at which Earth's temperature is increasing can be explained due to natural Earth processes.  The answer is False

What PCC?pasadena city college?study abroad program is in the desert climate region?  Lima, Peru.

Climatology is the study of the long-term state of the atmosphere.

Though a few scientists remain skeptical, there is a a growing consensus that the present day warming is real and humans are driving it.

This answer discusses the Köppen climate classification system, human impact on Earth's temperature increase, and a study abroad program in a desert climate region.

The most widely used system for classifying climate because it is easy to understand and requires minimal data is the Köppen climate classification system. This system categorizes climates based on temperature and precipitation, providing insights into global climate patterns.

The current rate at which Earth's temperature is increasing is primarily attributed to humans, rather than natural Earth processes, according to a growing scientific consensus.

Pasadena City College's study abroad program in the desert climate region can be found in Guadalajara, Mexico. Guadalajara experiences a desert climate characterized by hot, dry conditions.

Answer:

Sedimentary rocks formed in horizontal layers because sedimentary rocks are form when original sediments are get deposited sediments and the sentiments are sand, rock and mud. Due to action of the moving water and ice are get deposited more and less horizontally are due to the moving of water and ice. Sedimentary rocks are get deposited and contain the layers which are inclined outset then, it is also known as depositional dip.

Answer:

0.2709

Explanation:

Given that 1 earthquake occurs in 3 months

∴Number of earthquake that will occur in 1 month = 1 / 3

∴ The waiting time of the earthquake to occur can be shown as

[tex]X\sim exp(\frac{1}{3})[/tex]

And since it is a poisson distribution as mentioned, the waiting time is always exponential.

Now the probability of the next earthquake that will occur after three but before seven months is

[tex]P(3<X<7)=\int_{3}^{7}(\frac{1}{3})e^{-\frac{x}{3}}.dx[/tex]

                     = [tex]e^{-\frac{3}{3}}-e^{-\frac{7}{3}}[/tex]

                     = 0.2709

∴ The probability of ht waiting time is 0.2709

Probability calculations for earthquake occurrences over specific time frames.

The probability that the next earthquake occurs within the next three months: Since the average occurrence rate is every three months, this probability is the same as the average rate, which is 1. Therefore, the probability is 1. Given that six months have passed without an earthquake in Papua New Guinea, the probability that the next three months will be free of earthquakes: Since it has been six months without an earthquake, the probability of no earthquake in the next three months would also be 1.

1. Yes

The sedimentary rocks are the rocks that form the last, and they form from a parent material from the igneous and metamorphic rocks. When we have a metamorphic rock, it means that we have a rock that has formed deeper into the ground, when it has been exposed to higher temperatures and pressure. Over time though, with the geological activities, this metamorphic rock can be pushed on the surface. Once this happens, the metamorphic rock will be exposed to erosion and weathering, thus it will start to get broken apart, and sediments will form from it. If the conditions are right, then those sediments can merge back together, to create a softer, new type of rock, a sedimentary rock.

2. Crystallization

The hot molten magma is the one that forms the igneous rocks, which are the basis for the formation of the other two types of rocks, the metamorphic and sedimentary rocks. In order for the magma to become rock, in needs to cool off, and this happens both on the surface and inside the crust. As the magma cools off, it starts to undergo a process of crystallization, which basically means that it solidifies and crystals are formed. Depending on the location of the crystallization, as well as the speed of it, different types of igneous rocks can be formed.

3. warm and humid

The carbonate rocks are rocks that are very high in carbon content. This type of rocks forms when there has been very large depositions of biomass, mostly by wood, which managed to merge with sediments, and under particular temperature and pressure created a rock. The carbonate rocks can be found exclusively on places that have had warm and humid climate in the past, as the enormous amounts of wooden mass required for this rocks to form can only be found in places like that, as well as the proper conditions that the wooden mass is quickly covered with mud from the outside influences.

4. In all sections of the rock cycle

The gemstones are a group of rocks that can be igneous, metamorphic, or sedimentary. There is a very big variety among them, and that is largely attributed to the fact that these rocks form in the mantle, deep into the crust, close to the surface, and on the surface. It is not just that these rocks have very big variety, but they also differ a lot in which section of the rock cycle do they form, as they can form in pretty much every section of the rock cycle, depending on the type of gemstone. In the gemstone category we have the diamond, quartz, opal, ruby, sapphire etc.

5. Even though the Big Island of Hawaii is one million years old, it is almost impossible to set foot on rocks of that age, but in general the rocks on the surface are not older than 1,000 years. The main reason for this is that the island has an active volcano. Not just that the volcano is active, but it is also a type of volcano that has calm eruptions with enormous amounts of lava flows. The lava flows constantly cover the rocks that already existed, and as it cools of and crystallizes, it forms a new layer of rocks. This process has been going on continuously, so the rocks on the surface tend to be very young because they are formed from the more recent lava flows.

A metamorphic rock can become sedimentary rock through weathering, erosion, and compaction. Magma transforms into rock by cooling and crystallization processes. Carbonate rocks in the Colorado Rockies indicate an ancient marine environment, and gemstones form during igneous and metamorphic stages of the rock cycle. Hawaii's geological youth is due to its ongoing volcanic activity.

Yes, a rock that has undergone metamorphism can turn into a sedimentary rock. This transformation occurs when metamorphic rock is exposed to the Earth's surface, where it is broken down through weathering and erosion into small particles. These particles can then be transported, deposited, and compacted over time to form new layers of sedimentary rock.

Magma becomes rock through the process of cooling and crystallization. When hot molten magma cools slowly beneath the Earth's surface, it forms intrusive igneous rock. When it erupts to the surface, it cools rapidly and forms extrusive igneous rock.

The presence of carbonate rocks in the Colorado Rocky Mountains implies a marine environment where these sediments were deposited in ancient seas that once covered the area.

Gemstones can be formed in various sections of the rock cycle, most notably during the formation of igneous and metamorphic rocks due to the high pressures and temperatures needed for gemstone formation.

The Big Island of Hawaii showcases relatively young rocks because it is still geologically active with frequent volcanic eruptions that create new land surfaces, burying older rock layers and continuously refreshing the geological landscape.

Answer:

D

Explanation:

Water has a high heat capacity. This means it takes much energy (compared to other elements and compounds) to raise the temperatures of water by a degree. This, therefore, means that during the day, the land becomes hotter faster than the oceans. (The reason for sea breeze during the day). Likewise, during the night it takes much time for the water to lose the heat and drop its temperatures (compared to land – the reason for land breezes at night)

Final answer:

The ocean temperature changes little from day to night primarily due to its high heat capacity. This means it can absorb and release large amounts of heat without a significant change in temperature. The correct option is d. High heat capacity allows water to gain and release heat without much change in temperature.

Explanation:

Water's high heat capacity is a defining characteristic that enables the oceans to moderate Earth's climate. This substantial heat capacity means that a significant amount of energy is required to change the temperature of a volume of water, which is why over 90% of the increased heat content of Earth is absorbed by the oceans. The rest of the energy is distributed amongst ice, land, and the atmosphere. Whereas land surfaces can experience extreme temperature fluctuations due to their lower heat capacity, water absorbs more solar energy and distributes this heat not only through the surface but also at greater depths due to light penetration and water mixing. This distribution, combined with the thermal inertia of such a vast body of water, means that ocean temperatures remain relatively stable, with minimal variation between day and night or even across seasons.

1. a. Outer Core

The magnetic field of Earth is generated by the forces deep inside our planet. More specifically, it is the convection currents in the outer core layer that are managing to produce the magnetic field. These convection currents are made out of molten rock, and they are caused by the heat that is escaping the inner core and moves outwards toward the outer core. This process is called geodynamo, and its effects have big importance for the Earth and the living organisms on it, especially that the magnetic field of our planet also acts as a protector from the intense sun radiation.

2. d. Lithosphere

The only layer on Earth that can be described as brittle solid is the lithosphere. Unlike the layers that are deeper, the lithosphere is not as hot, nor has high pressure, so the rocks are in solid form, instead of being molten. This layer is also the smallest of all, and it is covering only the uppermost part of the planet. Apart from being the thinnest layer, it is also the layer that is composed of the lightest elements, as during the formation of Earth's layers, the heaviest elements were sinking to the center, while the lighter elements were pushed toward the surface.

Final answer:

The Earth's magnetic field is generated by the Outer Core (Option a). The layer(s) that are defined by physical properties and could be considered a brittle solid is the Lithosphere (Option d).

Explanation:

The magnetic field of Earth is a result of the movements within its liquid metallic outer core. This molten outer core, composed primarily of iron, moves and convects, setting up circulating electric currents which generate the magnetic field. On the other hand, the lithosphere comprises the crust and the rigid uppermost part of the mantle. It exhibits rigid, solid, and brittle characteristics, being easily cracked or broken, unlike the plasticity of the asthenosphere below it, which allows for fluid movement. These layers are crucial in the dynamics of plate tectonics, volcanism, and protection against cosmic radiation through the magnetosphere.

Answer:

The  total number of species living in a particular area is referred to as its Biodiversity .

Explanation:

Biodiversity -

Biodiversity is defined as the variability and the variety of life existing on the planet Earth . Biodiversity measures the variation in the species , genetics and the ecology of the Planet . In the terrestrial level , the biodiversity is greater near the equator , due to warmer climate and higher level in production .

The biodiversity is not uniformly distributed on the planet , and is basically richer in the tropical region . Less than 10 percent of the Earth's surface is covered by the tropical forest ecosystems and contains around 90 percent of the world's species .

The diversity of marine life is higher near the Western pacific and in the mid latitude band , where the sea surface temperature is highest .

Answer:

True

Explanation:

The role of visual observers (VOs) is to alert the rest of the crew about potential hazards during SUAS operations.

Answer:

death allows for bacteria and fungus to grow on them, these are called decomposers.

They break down dead animals and plants and return vital nutrients to the soil.

Explanation:

Final answer:

Death has a functional purpose ecologically and systematically by redistributing resources, enhancing inclusive fitness and evolutionary benefits, and influencing societal and cultural evolution.

Explanation:

From an ecological and systematic perspective, death serves a functional purpose for numerous reasons. Here we explore three pivotal ones:

Resource Redistribution: Death allows for the release and redistribution of resources. When an organism dies, its body decomposes, enriching the soil with nutrients that support the growth of plants and provide food for a vast array of organisms. This process supports biodiversity and ecological balance.

Inclusive Fitness and Evolutionary Benefit: Certain species exhibit altruistic behaviors that include the death of one organism for the greater good of its genetic relatives. This concept, known as inclusive fitness, promotes the survival of related individuals, potentially increasing the frequency of shared genes within a population. Such self-sacrificial behavior can be viewed as contributing to the overall fitness of a species.

Societal and Cultural Evolution: Death plays a significant role in human societies by influencing cultural practices, religious beliefs, and social structures. It creates opportunities for individuals to pursue wealth and status, especially evident in rituals like funerals. These practices and beliefs surrounding death can encourage societal cohesion and cultural evolution.

These functional aspects of death in nature demonstrate its integral role in maintaining the balance and progression of life across different levels, from ecological systems to human societies.

The majority of the scientists believe that the humans are responsible in big portion of the global warming . The main reasons for this are the changes in the atmosphere because of the human activities, as well as the correspondence of the rise of the global temperatures with the development of the industry. Taking all things into account, it seems that the humans have effect on the global climate, and because of the enormous amount of greenhouse gasses that are released into the atmosphere, the temperatures are gradually rising. On the other hand, the global warming is also a natural process, so the major factors are still natural, not the human activity as it is often propagated, but the human activities are small portion that adds on the natural process. Evidence about this are the geologic records which show that the climate has been warming up naturally numerous times, the melting of the ice sheets are also good evidence about the warming of the climate, as well as the changing patterns of the climate across the globe.

Answer:

The absolute location of Pacific Hinge region is from San Diego, California, USA at 2° 42' 55" N / 117° 9' 23" W , stretching to the Vancouver, west coast seaport in British Colombia, Canada at 55° 0' 0" N / 125° 9' 0" W.

Explanation:

The absolute location is the exact location of a place on earth and it is often given in terms of coordinates such as latitude and longitude.

The Pacific Hinge region is from the Mexican border to Vancouver and includes California and west half of Oregon and Washington.

The absolute location of Pacific Hinge Region is given by :

the region from San Diego, California, USA at 2° 42' 55" N / 117° 9' 23" W , stretching to the Vancouver, west coast seaport in British Colombia, Canada at 55° 0' 0" N / 125° 9' 0" W. Therefore, it is quite impossible to find the exact absolute location i.e. the latitude and longitude of the Pacific Hinge region.

The absolute location of the Pacific region is from San Diego, California, USA at 32° 42' 55" N / 117° 9' 23" W, all the way up to Vancouver, British Columbia, Canada at 55° 0' 0" N / 125° 9' 0" W.

This means that the exact latitude and longitude of the entire region are impossible to find, as it is a very large area. However, the above coordinates give a general idea of the region's location.

The Pacific region is a geologically active area, and is home to a number of volcanoes and earthquakes. It is also a major center for trade and transportation, and is home to some of the largest cities in North America.

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Answer:

The answer is .31

Explanation:

The initial probability that tropical storm Isaac would become a hurricane was 0.69. We denote this event by A.

The probability that Isaac would not become a hurricane is the complement of event A, we denote the complement by Ac.

There are three probability axioms called Kolmogorov's axioms and from those axioms, we can deduce some useful rules for calculating probabilities.

This is one of them:

The probability of an event's complement (or the probability that the event will not happen) is 1 minus the probability that it will.

P(Ac)= 1- P(A)

P(Ac)= 1-0.69= 0.31

Answer:

B) 30 days

Explanation:

30 days ago was the solar energy we see today produced by fusion.

30 days the solar energy we see today produced by fusion.