Topsoil or Soil Horizon A takes its loose texture, dark coloration, and strong water holding capacity from: (a) the presence of human introduced fertilizers (b) the alkalinity of nearby surface water bodies (c) its humus content (d) the minerals found in the underlying bedrock

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A: Sustainability is defined as the method of utilizing the resources and meeting the present-day needs...

Q: A DE application contrasting the gravitational pull of a terrestrial body. Exponential growth and de...

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: Ocean currents play an important role in determining climate. True False

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A: Pyranometer is an instrument for use for measuring radiation from the sky by comparing the heating e...

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A: Canals are waterway channel made by human that allows the ships and boats to pass from one part of a...

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A: Latitude is defined as measurement of distance north or south of equator. Latitude is measured 180 i...

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A: Winds move from a region of high pressure to a region of low pressure. The movement of winds essenti...

Q: Grey whales and humpback whales in the Pacific Ocean (which are both baleen whales) migrate each yea...

A: Whales are large marine mammals that are widely distributed. Whales are the heaviest known animals. ...

Q: What is photosynthesis

A: Earth is the third planet in the solar system. It formed almost 4.5 billion years ago. It is the onl...

Q: The blue arrows represer [ Select ] high |-density air and the grey arrows low represent [Select ] n...

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Q: Although it has been stated that humanity uses or causes Earth to lose 23.8% of the planet's net pri...

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: It is common for tornadoes to occur when cold, dry fronts encounter warm, moist fronts in the midwes...

A: The atmosphere is a mixture of gases that surrounds the Earth. The composition of the atmosphere var...

Q: VALDIVIA, CHILE EARTHQUAKE 1960 On May 22nd, 1960 the most powerful earthquake that has ever been r...

A: Earthquake is shaking of the surface. They are caused by seismic waves formed due to energy released...

Q: Provide an examples in the field of geology, where extrapolation is not acceptable.

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

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A: Oceanography is the study of the ocean and the various aspects and processes that occur in the ocean...

Q: What is climate change?

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A: Oceanography is the study of the ocean and the various aspects and processes that occur in the ocean...

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Q: What is the air pollution policy in the United States?

A: Pollution is the introduction of toxic foreign substance or contaminants into the natural environmen...

Q: Anthropogenic effects

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Q: options for first part: -north - east - south - west options for second part - el nino - la n...

A: Winds move from a region of high pressure to a region of low pressure. The movement of winds essenti...

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A: Earth is the third planet in the solar system and a terrestrial planet as well. The earth's surface ...

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A: Greenhouse is a building, which is made of glass. The sunlight from the sun can enter inside the gre...

Q: True/False: The overwhelming majority of scientists agree that climate change is real and caused by ...

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Q: The figure below depicts zero-growth isoclines for two competing species as a function of two limiti...

A: Fossils are the preserved remains or the traces of past life and their activity. With the help of fo...

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Q: Which of the following species engage in activities  that are similar to humans in terms of modifyin...

A: The environment is composed of all living and non-living things. The term is often used to describe ...

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A: Our planetary system comprises of our star, the Sun, and everything bound to it by gravity like  the...

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Q: . What percentage of natural gas used in the United Sates comes from shale deposits? 33% 40% 66% 75...

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A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

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A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

Q: ake an everyday consumer item or commodity - running shoes, chocolate bar or a cup of coffee - and b...

A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

Q: Take an everyday consumer item or commodity - running shoes, chocolate bar or a cup of coffee - and ...

A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

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A: A hazard is any agent that can cause harm to humans and the environment. Risk is the possibility of ...