Answer:
Ocean acidification
Explanation:
As we burn fossil fuels in power plants and automobiles, carbon dioxide is released into the atmosphere in excess. This excessive abundance of carbon dioxide can trigger climate change.
Ocean water removes this atmoshperic carbon dioxde by dissolving them. This forms carbonic acid in the ocean. As more carbon dioxide is dissolved, the acidity of the ocean rises. This is very dangerous to all life in the ocean.
Name the large geological region of Canada composed of igneous rock covered by a thin layer of soil, stretching from the Great Lakes to the Atlantic Ocean, known for its reserves of ores and meteor craters, extending into the United States to include the Adirondack Mountains and the Superior Upland in Minnesota (two words).
Answer:
Laurentian Upland
Explanation:
The Laurentian Uplands are highlands that are part of the Canadian Shield. They occupy the region from Minnesota and Ontario in the United States, across the northeastern part of the United States and southeastern part of Canada. This large plateau is very old, in fact it is part of one of the oldest crusts in the world. The majority of it is composed of metamorphic, igneous, and sedimentary rocks that date to the Precambrian. Because of its age, and the good preservation of it through the millions of years, this region is abundant with lot of different types of ores and minerals of very high quality.
What are the three major topographic provinces of the ocean floor?
Answer:
these are :
1, Continental margins
2, deep-ocen basin
3,mid-ocen ridges
The abyssal plains, mountains and ridges, and continental shelves are the three major topographic provinces on the ocean floor.
The three major topographic provinces of the ocean floor are:
Abyssal plains: Form the deepest region of the ocean floor.Mountains and ridges: Form some of the tallest parts of the ocean floor.Continental shelves: Form the flattest parts of the ocean floor.Permeable rock strata or sediment that transmit groundwater freely are called ________.
Answer
Permeable rock strata or sediment that transmit groundwater freely are called aquifers.
Answer:
Aquifers
Explanation:
An aquifer is an underground layer of water that bears preamble rocks and thus is composed of the silt, sand dad gravel ad thus is rechargeable surface below the ground and occurs at a level of 30,000 feet. And also is affected by the supply of the water ad irrigation. It is classified as the saturated and the unsaturated water and the confined and the unconfined content that is represented by this impermeable rock.Alan lives on a planet that is two times closer to a star than zorg. Alan sees the star as being __________ than zorg does.
Alan sees the star as being two times bigger than zorg does.
Answer:
4x Brighter
Explanation:
Paleomagnetism is the study of the ____________________ magnetism in rocks. When magma cools, the magnetic iron-bearing minerals align themselves with the Earth's magnetic field and record ____________________ and ____________________.
Final answer:
Paleomagnetism studies the magnetic properties in rocks to understand Earth's past magnetic field directions and intensities, which help in determining the depositional age of sediments.
Explanation:
Paleomagnetism is the study of the recorded magnetism in rocks. When magma cools, the magnetic iron-bearing minerals align themselves with the Earth's magnetic field and record direction and intensity. Geologists can analyze the magnetic properties of sediment cores for magnetostratigraphy, which is used to help determine the age of sediment deposition. This is possible because magnetic minerals in igneous rocks crystallize in alignment with Earth's magnetic field, and even sediments can align themselves as they are deposited. Therefore, the paleomagnetic properties in these sediments can be compared to known changes in Earth's magnetic field and then used to determine the sediment's depositional age.
Freshwater reservoir found beneath atlantic ocean
There is indeed a freshwater reservoir that has been located deep beneath the Atlantic Ocean. It is a very large aquifer laying below the ocean waters, and it is located just east of the northeastern coast of the United States. The water is though to be brackish. It is an aquifer that is estimated to have around 670 cubic miles of freshwater over an area of around 15,000 square miles. This is a very interesting and encouraging discovery. The world is having bigger and bigger problems with freshwater, as it is lacking in lot of places around the world, and many more are on the verge of having none. If such aquifers exist in numerous spots below the ocean floors, then that water can be used to satisfy the demand for water in the places were it lacks, thus lowering the problem with the water shortage.
What is the most populous country in the caribbean
Answer:
Cuba. Cuba is the most populous Caribbean country with 11.2 million people.
Tasmania is an isolated island state belonging to which country?
Answer: australia
Explanation:
Most of the asteroids orbit the sun in a belt between the orbits of
1. Earth and Mars.
2. Venus and Earth.
3. Mars and Jupiter. 4. Mercury and Venus. 5. Jupiter and Saturn.
Answer:
Mars and Jupiter is the correct answer
Explanation:
Will the san andreas fault cause a tsunami
What is the oldest active volcano on earth?
Scientist: Cross-sections of stalactites - calcite formations deposited on cave ceilings by seeping water - can reveal annual variations in rainfall in particular areas over hundreds and thousands of years. We often found that when - according to these cross-sections - drought occurred in a particular area, it coincided with the collapse of an ancient society in that area. I hypothesize that drought reduced agricultural productivity in these areas, thereby leaving these societies without the resources needed to handle internal stresses and external threats.Which of the following, if true, would most weaken the support for the scientist's hypothesis?A. Many droughts indicated in the cross-sections of stalactites do not correspond with the collapse of a society in that area.B. Information from the cross-sections of stalactites alone cannot reveal the level of agricultural output in an area at a particular time.C. Most of the societies that collapsed during droughts did so when internal power struggles coincided with military raids from neighboring societies.D. Most of the societies that collapsed during droughts maintained large stockpiles of food and water at the time of their collapse.E. Information from stalactites also suggests that the collapse of some societies coincided with periods of abnormally high rainfall.
Answer:yes
Explanation:
Africa's most navigable river is the __________. A. Congo River B. Niger River C. Zambezi River D. Limpopo River Please select the best answer from the choices provided. A B C D
Answer:
A. Congo River
Explanation:
Africa's most navigable river is the Congo River.
Answer:
A. Congo River
Explanation:
The Congo or Zaire River is one of the longest and fastest rivers on the planet. It bathes equatorial Africa and flows into the Atlantic Ocean. The Congo river regime is characterized by regularity, as the drought months of the southern hemisphere tributaries (Ruki and Kasai) are offset by the floods of the northern hemisphere tributaries (Ubangui) and vice versa. Congo is one of the major communication routes of equatorial Africa. From Kisangani to the mouth, this river and its tributaries offer a navigable network of approximately 14,500km.
Nick observes thickening and discoloration or the nail of the index finger. Nick is most likely suffering from
Answer:
Nick observes thickening and discoloration or the nail of the index finger. Nick is most likely suffering from fungal infection.
Answer: Onychomycosis
Explanation:
Onychomycosis is a fungal infection of nails. It is also called as tinea unguium. The fungus invade inside the nail bed. The symptoms include discoloration of nail that is white or yellow, thickening of the nail due to fungal deposition and separation of the nail from the nail bed. The toenails and fingernails both are affected.
On the basis of the above description, onychomycosis is the infection to which Nick is suffering from.
Planetary orbits are highly inclined to the ecliptic. have the Sun at their exact center. are evenly spaced throughout the solar system. are spaced more closely together as they get further from the Sun. are almost circular, with low eccentricities.
Answer:
Planetary orbits are almost circular, with low eccentricities.
Explanation:
Planetary motion is explained by Kepler's three laws. According to the Kepler's three laws of planetary motion, the orbits of planets are elliptical with Sun at one of its focus. These paths have low eccentricities which makes them almost circular.
The orbits are neither equally spaced nor closely together as they get further. The planetary orbits are almost along the ecliptic. (Ecliptic is the path of the Sun as observed from the Earth throughout the year).
What state has the longest freshwater shoreline in the country?
[tex]\huge{\boxed{\text{Michigan}}}[/tex]
Michigan has over 3,200 miles of freshwater shoreline, making it not just the longest in the country, but the longest in the world as well.
Answer:
Michigan. :)))))))))))))))))
Ice that formed thousands of years ago is often found to contain tiny bubbles of gas. This gas came from __________. View Available Hint(s) Ice that formed thousands of years ago is often found to contain tiny bubbles of gas. This gas came from __________. tiny phytoplankton that lived in the water before it froze the atmosphere water vapor released from melting ice tiny zooplankton that lived in the water before it froze
Answer:
the atmosphere
Explanation:
When studying ice cores, we can sometimes encounter gases in them. These gases are often trapped in pockets of ice crystals.
Glaciers which are the origin of ice cores forms like sedimentary rocks. They undergo a lot of compression and compaction under their own weight. This leads to decrease in porosity and permeability between ice flakes. The prevalent atmosphere during their time of formation contributes gases that finds their way into pore spaces. These gases can collect into small pocket and survive the glaciation process.
These gases tells us about the atmospheric condition in the area the core was obtained.
Thousands of years ago, tiny bubbles of gas found in ice came from the atmosphere. When water began to freeze, it trapped the surrounding atmospheric gas. This method is used by scientists to study the Earth's atmospheric history.
Explanation:Ice that formed thousands of years ago is often found to contain tiny bubbles of gas. These gases came not from tiny phytoplankton or zooplankton, but rather from the atmosphere. When ancient bodies of water, such as oceans, began to freeze, the water trapped the surrounding atmospheric gas inside small bubbles which became compacted in layers of ice over time. As a result, these tiny bubbles provide a record of Earth's atmosphere from thousands or even millions of years ago.
An example of this can be seen with the study of meteorites originating from Mars. Researchers confirmed the meteorites' martian origin through the analysis of the tiny gas bubbles within them. These tiny gas bubbles were found to match the atmospheric properties of Mars, suggesting that Mars' atmospheric gas was trapped in the rock when an impact knocked it from Mars' surface and began its journey towards Earth.
Furthermore, scientists often drill for ice cores in polar regions, with the ice containing air bubbles and biological substances that offer crucial information about Earth's history, from climatic conditions to possible life forms.
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Montreal was founded on the banks of the St. Lawrence River where the Lachine Rapids impeded upstream navigation. This is a description of Montreal's: relative location urban morphology site absolute location
Answer: This is a discription of Montreal's site.
Explanation:
Site is the accurate location of a city, you can find it on a map. The situation of a city is related to its surrounding charecteristics, both human-made and natural. The site of a city has features that are inherent to its location. The situation of the city includes characteristics that are outside to the settlement.
Spain, Italy, and Greece are transitioning:
to a service economy.
to rule by multiethnic regimes.
to a time of high birthrates.
to an agrarian society.
Answer:
to a service economy
Explanation:
The countries of Southern Europe, Spain, Italy, and Greece. have been gradually transitioning to service economies in the past several decades. The main reason for this is that these countries are the most attractive tourist destinations in Europe, which is due to their nice climate, long coastlines, beautiful beaches, and lot of historical, beautiful sites. More and more of the population has started to specialize for the service sector, mostly the tourism because of this, and rightly so, considering that this is the sector that brings in most of money and offers more and more jobs.
Answer:
to a service ecomony
Explanation:
Which country has the largest oil reserve?
Answer:
venezuela
Explanation:
What is the busiest transport hub in the world?
Answer:
Shinjuku
Explanation:
The Busiest Transport Hub in the World. A major railway station in Tokyo, Japan, the Shinjuku Station is the busiest transport hub in the world.
What is the tallest building in south america?
Second tallest mountain in the united states
Which state has four times as many cows as people?
Answer:
South Dakota has the most cattle per person in the United States followed by Nebraska and Montana
South Dakota is the American state where the number of cows is four times more than the number of people.
What is the significance of South Dakota?South Dakota is an American state situated in the North Americas. The population of South Dakota is lesser than a million. Most of the people in South Dakota are dependent on farming and cattle breeding.
While the population of the state is lower, the average number of cows per capita is four, where there are four cows for every human being in the state of South Dakota.
Hence, the significance of South Dakota is aforementioned.
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Which one of the following cities is incorrectly associated with the region in which it is located?
(A) Bridgetown is in the Lesser Antilles.
(B) Havana is in the Greater Antilles.
(C) Guatemala City is in Central America.
(D) Mexico City is in Central America.
Answer: D) Mexico city is in Central America
Explanation:
Reason being that Mexico is part of the North American region with Canada and the United states. The central american countries are all those that border below mexico between mexico and Colombia. Hoped this helped.
Why do pollution and smog often become trapped in Los Angeles and other similar urban areas?
a. The combination of temperature inversions (because of being surrounded by mountains) and extended periods of sunlight result in the buildup of smog in Los Angeles.
b. There are no winds in Los Angeles. Increased electromagnetic radiation because of Los Angeles’s low altitude.
c. The pollution that occurs there is heavier than the surrounding air, which leads to the buildup of smog.
Answer:
c
Explanation:
smog is smog because of the air pollution
Answer:
A. The combination of temperature inversions (because of being surrounded by mountains) and extended periods of sunlight result in the buildup of smog in Los Angeles.
Explanation:
Smog is dangerous air pollution. In Los Angeles, the first real smog was experienced in which the smog was extreme, and people taught it was an attack from the Japanese. However, that was not the case up to 1975 when America was required.
The frustrating years of scientific research led to denials and political protest as well as unwavering automobile Smog is, however, severe when it occurs far away from sources of pollution.
Which of the following statements about the physical environment of the Austral Realm is false? a. New Zealand has earthquakes and volcanoes, Australia has only volcanoes b. Australia's rocks are much older than those of New Zealand c. Australia's highest mountains are the Great Dividing Range, while New Zealand has a spine of much higher mountains d. New Zealand has a moderate, moist climate. Australia's climates vary from tropical, to Mediterranean to desert e. New Zealand has a highland interior, while Australia's interior has mainly low relief
Answer:
b. Australia's rocks are much older than those of New Zealand
Explanation:
The city-state of Athens was an important part of Greek civilization because it introduced
the concept of "rebirth."
key trade routes.
the rise of a large empire.
the concept of democracy.
Answer:
the concept of democracy
Explanation:
Answer:
Option: The concept of democracy.
Explanation:
The city-state of Athens was able to introduce democracy in the Greek civilization in 6th B.C. Democracy is very different from Ancient Greece what we know of it today. Athens introduce direct democracy which allowed all Athenians to vote on rules and laws. Only male citizens were allowed to vote because women, slaves, and children were not considered to be citizens of the city-state.
What is the smallest island nation in the world?
Answer:
Nauru
Explanation:
The smallest island nation in the world is Nauru. Nauru is also the third smallest nation in the world, with only Vatican and Monaco being smaller than it. This nation is located in Oceania, being composed on only one island, and its total territory is only 21 square kilometers. The island has a nice and pleasant tropical climate throughout all of the year, as well as nice and attractive beaches, but the tourism is not developed at all, and it actually the least visited nation in the world. The main reason why the island is not visited is because it is very far away from the other nations, especially the larger ones, and it is very expensive to visit it. Unfortunately, Nauru faces a big danger with the rise of the sea levels, as all of the island has very low elevation, so if the sea level rises slightly more, the island will be almost entirely under water.
The 3 most-visited u.S. Water parks are located in which state?
Answer:
The answer to that is Typhoon Lagoon (Walt Disney World), Blizzard Beach(Walt Disney World Resort)and Aquatica