Each step in the FOOD CHAIN contains appropriate numbers of organisms
If one group becomes too numerous, the chain becomes UNBALANCED
Each step in the FOOD CHAIN contains appropriate numbers of organisms
For example, agricultural runoff creates a SURPLUS of nutrients which can cause sudden INCREASES in algae growth
Each step in the FOOD CHAIN contains appropriate numbers of organisms
Too much algae blocks sunlight from reaching vascular plants
Each step in the FOOD CHAIN contains appropriate numbers of organisms
Too few plants means LESS FOOD for herbivores
Answer:
Ecosystem health is a metaphor used to describe the condition of an ecosystem. Ecosystem condition can vary as a result of fire, flooding, drought, extinctions, invasive species, climate change, mining, over exploitation in fishing, farming or logging, chemical spills, and a host of others
Explain:
What best illustrates the process known as the columbian exchange
Corn and tomatoes were introduced to Europe from America, which best illustrates the process known as the Columbian exchange. Therefore option B is correct.
What is Columbian Exchange?The plants, animals, and diseases that European explorers brought across the Atlantic impacted the lives and environments on both sides of the water. The Columbian Exchange is the aggregate name for these two-way interactions between the Americas and Europe/Africa.
The phrase "Columbian Exchange" was initially used in the 1970s by historian Alfred Crosby to refer to the extensive exchange of people, animals, plants, and diseases that occurred between the Eastern and Western Hemispheres following the arrival of Christopher Columbus in the Americas.
Hence, Corn and tomatoes were introduced to Europe from America, which best illustrates the process known as the Columbian exchange.
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Your Question was incomplete but most probably your question was.
What best illustrates the process known as the Columbian exchange
A. Christopher Columbus sailed west to reach Asia and encountered the Americas.
(b) Corn and tomatoes were introduced to Europe from America.
( c) Asian goods moved long distances along the Silk Road to reach Europe.
(d) Advances in technology allowed sailors to better navigate on the open seas.
A term that means belonging to or native to a particular people or country.
The answer is endemic
The term used to define a particular people belonging native region or country is Endemic.
Explanation:Especially endemic is used to describe the native character in living organism. Those who live in certain jungle from their existence then those organisms are endemic species of that particular jingle.
Some living organisms are originated from a certain place and they are not found in any other part of world means they are endemic species.
For example: the mocking bird, are endemic to Galápagos Islands.
Whta is .Love please tell me
name a city in europe.
Bucharest, Romania
Paris, France
Berlin, Germany
Graz, Austria
Answer: Bucharest, Paris, Berlin, Graz
Epiphany;live
A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a _____.
this is called a SLIDE
Question asked: A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a _____.
The answer is slide
A mass movement that involves the sudden movement of a block is material along a flat,inclined surface is called a slide
Many people recycle paper cardboard cans and bottle is this an example of an activity that will help the ecosystem be sustainable
How does the Mercalli scale measure an earthquake?
The Mercalli scale measures the intensity of an earthquake. It measures the effects of an earthquake, and is distinct from the moment magnitude usually reported for an earthquake.
Answer:
From A scale of 1 top 12.
Explanation:
A Mercalli scale is a scale that is based on the damages of the observed earthquake, and this scale was first given by Giuseppe Mercalli to measure the intensity of the earthquakes and the measure of the sudden shaking of the effects of it's on the landmasses.The intensity s measured by the
1. Not felt. --- magnitude of 1.0
2. Weak.few people. The----- magnitude of 1.0 to 3.0.
3. Weak few people. The----- magnitude of 3.0 to 3.9.
4. Light felt during the day. The----- magnitude of 4.0–4.9
5. Moderate mostly felt. The----- magnitude of 4.0–4.9.
6. Strong, felt by all. (5.0–5.9)
7. Very strong damage is negotiable to buildings. (5.0–5.9)
8. Severe, heavy furniture overturned. The----- magnitude of 6.0–6.9.
9. Violent, great damage in substantial buildings. (above 7.0)
10. Extreme, railways lines bent.
11. Extreme, bridges destroyed.
12. Extreme, total; damage and destruction.
Explique o impacto da tecnologia da informática e das telecomunicaç?o para geografia?
Answer: a tecnologia tem desempenhado um duplo papel como uma importante ferramenta de instrução que pode ter um efeito significativo sobre o funcionamento global, político, social e econômico da sociedade americana.
Explanation:
In the countryside of England, where there are no factories, we expect there to be
A) no moths.
B) mostly dark gray moths.
C) mostly light gray moths.
D) an even number of light and dark moths.
C.. mostly light grey moths
What is a dangerous side-effect of hurricanes in the central american region?volcanoesearthquakespollutionmudslides
The correct answer is - mudslides.
The hurricanes bring in a very large amount of water with them in a very short period of time. Because of this, the soil gets over-saturated with water, and this causes the surface layer of the soil to start moving. The mudslides usually appear at steep places, and they are combination of large amounts of water and soil that have mixed and created fast moving mud river. The mudslides, because of there speed and sudden appearance, are extremely dangerous, and they cause very big damage, both in human lives and material damage.
Analyze the photo below and answer the question that follows. The photo above shows what often happens when rivers meet the ocean – the river spreads out into a triangular shape. What body of water is shown in this photo, and how does erosion help to create it?
Answer:
Delta
Explanation:
In terms of geology, a delta is usually defined as a landform that is formed when the rivers flow and ultimately get mixed up with the static water body such as ocean, seas, lake, and estuaries. It is a depositional landform, which is created as the sediments are deposited and these sediments are fine-grained in nature. Deltas are triangular in shape and the flow of the water here is significantly very slow. These deltas are generally considered to be the mouth of the river.
The body of water shown in the photo is a delta and erosion helps create it by depositing sediments.
How are deltas formed ?A delta is a triangular-shaped landform that is created where a river meets the ocean. The river's sediment is deposited at the mouth of the river, and this sediment builds up over time to form the delta.
Erosion helps to create a delta in two ways. First, the river's current carries sediment downstream. When the river meets the ocean, the current slows down and the sediment is deposited. Second, the waves and tides of the ocean also help to erode the riverbank and deposit sediment.
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The major obstacle faced by most immigrants comes from?
Final answer:
Most immigrants face major obstacles related to cultural adaptation, including language barriers and economic challenges such as low wages and debt. Ethnic enclaves provide community support but can lead to accusations of failing to assimilate and increased social tensions. The effects of immigration on a host country's economics and culture can also generate legislative challenges to immigrant movement and integration.
Explanation:
The major obstacle faced by most immigrants comes from the difficulties in adjusting to a new culture, including learning a new language and customs, and the economic challenges associated with low wages and the possibility of debt. Immigrants often settled in ethnic enclaves where they faced both prejudice and the perception of being 'clannish' or unwilling to assimilate into the larger society. These neighborhoods, however, helped them to preserve their cultural identity and eased the transition. Additionally, social tensions arose when different ethnic groups competed for the same cultural spaces and opportunities, further complicated by stereotypes and discrimination that varied based on ethnicity.
Economic factors are also a significant obstacle, as immigrants frequently found themselves earning just enough to survive, with dreams of financial independence being out of reach for many. Moreover, concerns about how immigration affects wages, taxes, and government spending lead to legislative actions that can prevent the free movement that most take for granted within their own country.
what is the capitol of rhode island
The capital of Rhode Island is Providence
Providence.
Some of these questions you could just look up on the internet, then you wouldn't have to waste points. That's how I got the answer to this question.
Explain the difference between P and S waves in an earthquake.
P waves (aka primary waves) are the fastest waves. It's a seismic body wave that shakes the ground back and forth in the same direction and the opposite direction as the direction the wave is moving.
S waves (aka secondary waves) move through the earth by causing particles in rocks to move side to side
hope that helps :)
How does an article soil differ from soil found in warmer wetter climates?
An Antarctic soil differs from other soil because it is formed from volcanic rocks. Andisols are created from the volcanic ash. Materials of Volcano break down and whether to form some of the several productive soils on Earth. Volcanic ash usually holds minerals that are advantageous to plants, and if it is very fine Volcanic ash, it will break down immediately and get mixed into the soil.
Which of the following issues was the worst problem caused by early surface rail systems?
A.
They were too expensive for most people.
B.
They created the first major pollution problems in cities.
C.
They created gridlock with other traffic on crowded city streets.
D.
They were incompatible with rail systems between cities.
the answer is c.................................................................................
The answer is: C. They created gridlock with other traffic on crowded city streets.
Prior to the creation of the rail systems, the road on top of it is still used by pedestrians or other vehicles to pas through.
Because of this, the development of rail systems created gridlock with existing traffic, and all those vehicles/pedestrians were forced to find other paths to reach their destination.
what is the capital of Nevada
CARSON CITY hope this helps
Your answer would be Carson City .
The highlands region has hills that run the length of the Coast
east hope this helps
the nation of ______ disappeared from the map of europe from 1795- 1918
what is hydroelectric energy?
Hydroelectric energy is generated by converting the mechanical energy from falling water into electrical energy using a hydroelectric generator. The role of a dam in this process is crucial as it helps accumulate water at a height, creating potential energy that can be transformed into kinetic energy as the water flows down. This kinetic energy drives turbines connected to generators, thereby producing electricity.
Hydroelectric power generation starts with the accumulation of water in a high-elevation reservoir behind a dam. The potential energy in the stored water is equivalent to the work done by gravity. When gates are opened, water flows through the penstock, it gains kinetic energy as it descends, due to the force of gravity acting on it. This fast-moving water then strikes the blades of a turbine, causing it to spin. The turbine is connected to a generator, and as it spins, the generator converts the mechanical energy into electrical energy through electromagnetic induction. Despite water appearing to spin the turbines 'for free,' it does not violate the conservation of energy principle. The ultimate source of the electrical energy is solar energy, which drives the water cycle by evaporating water from the Earth's surface, later to fall as precipitation in higher altitudes.
Why is geographic isolation a problem that leads to more poverty?
A) limited natural resources
B) poor land access
C) limited access to public services like health and education
D) inability to trade goods
limited access to public services like health and education
Geographic isolation a problem that leads to more poverty because of limited access to public services like health and education.
Option C
Explanation:
There are various economic, Socio, a political factor that all inclusively affects the level of poverty and it's an increase in geographically isolated locations, but the most prominent are these people not having access to public services such as education and health which pushes them even further backwards and lets poverty increase year after year. Geographically isolated locations are any which ways hard get developed as they do not lie at the core of economy or has much of political interest due to their isolated location.
How are cactus plants adapted tp store water in the desert
Answer:
Cactus reserve rainwater in the essence of both stems and roots.
Explanation:
That plant depends on chlorophyll in the external tissue of their surface and stems to manage photosynthesis for the forming of food. Spikes defend the plant from beings, shelter it from the day-star and also obtain precipitation. Extensive shallow root operations are normally spreading, acknowledging the fast recovery of large volumes of rainwater when it showers. Because they save water in the center of both stems and roots, cactus is well-suited to dry weathers and can last years of dryness on the rainwater gathered from an only rainfall.
What are the most important factors in chemical weathering?
water and carbon dioxide
Which is not a process that decreases the salinity of seawater?
icebergs melting
runoff from land
precipitation
evaporation
(Earth Science)
The answer is evaporation
Answer
Evaporation
Explanation
Evaporation of sea and ocean water and the formation of sea ice are processes that increase the salinity of the ocean. Salinity of ocean water and seas are balanced by processes such as input of fresh water from precipitation in form of rain and snow, melting of ice and water from rivers.
Which of the following is a gypsum reserve in Gypsum Hills?
A. Red Bed Plains
B. Wichita Refuge
C. Mount Scott
D. Alabaster Caverns
A. Red Bed Plains
Explanation:The Gypsum Hills is around 42 miles in expansion and continues from the western city borders of Medicine Lodge to the linkage of U.S. 160 and U.S 183 at cold water. It halves the beautiful Gypsum Hills. Tourists have the chance to see low hills, deep valleys, sharp high hills, red soils, and rocky generations.
The region is regarded for its profusion of wildflowers in season and summertime. Directly purling springs, the red soil, and green cedar trees provide a magnificent collection of color.
To form a fragmentary sedimentary rock, the fragments must be _____ and _____.select one:a/ cemented; heated upb/ compacted; cementedc/ heated up; pressurizedd/ compacted; pressurizedi need help, i can't remember what this one was, i just need something to explain this or an answer would be better
To form a fragmentary sedimentary rock, the fragments must be naturally compacted and cemented together.
Sedimentary rocks are made of sedimentary fragment and weathering from other rocks. Sedimentary rocks form at the Earth's surface, so they are easy to locate and study. An example of a Fragmentary Sedimentary rocks is shale.
PLEASE HELP I NEED AN ANSWER ASAP
How was the Great Rift Valley formed, and what landforms are found in this region? Write a paragraph of at least 5 sentences.
A rift valley is a lowland area created by the separation of Earth's tectonic plates. Both on land and at the bottom of the ocean, rift valleys are produced as a result of the spreading of the seabed.
What do you understand by rift valley?
In contrast to river valleys and glacier valleys, rift valleys are formed by tectonic activity rather than erosion. Tectonic plates are enormous, rocky chunks of the upper mantle and crust of the Earth.
A diverging boundary led to the formation of the Great Rift Valley. In the rift valley, two plates are being pushed and tugged apart.
The Red Sea was formed as a result of this same divergent boundary.
The continuous geological trench that stretches from central Mozambique in East Africa to northern Syria in Southwest Asia is known as the Great Rift Valley.
Hence, a rift valley is a lowland area created by the separation of Earth's tectonic plates. Both on land and at the bottom of the ocean, rift valleys are produced as a result of the spreading of the seabed.
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Who was the founder of the mongol empire?
Answer:
"Genghis Khan"
Explanation:
The Mongol Empire began from this union of many wandering clans in the Mongol motherland beneath the power of Genghis Khan, whom a committee declared king of all the Mongols in 1206. Such an empire expanded quickly following his rule and that of his descendants, who conveyed incursions in all directions.That vast transcontinental empire combined the East with the West by a strengthened Pax Mongolica, supporting the distribution and transfer of business, technologies, products, and beliefs beyond Eurasia.
What is the reason for the feminization of immigration from Central America in recent years
increasing rural poverty
The tundra is an area of cold climate with low lying vegetation
The statement is true.
The tundra is an area of our planet which is occupying the space in close proximity to the poles, mostly to the North Pole. The majority of the tundra is around the North Pole, and this is due to the land area that surrounds it, and it is occupying very little area around the south pole, only on few islands that are in close proximity to the Antarctic. The tundra is characterized with very long winters that are very cold and dry, and very short fresh summers. The animals and plants that live here are highly specialized, and the diversity is very small.
Answer:
True, the tundra climate is a area of low lying vegetation, and is can be very cold.
Explanation:
But next time, just so that people do not get confused, can you please state that it is a true or false question?