How did atmosphere originate? -Geography

1 Answer

Answer :

Gases were released from the earth’s interior such as water vapour and other gases. There were water vapour, nitrogen, carbon dioxide, methane, ammonia and little free oxygen. The process of outpouring the gases from the interior of the earth is called degassing. The process of differentiation created the present atmosphere.

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Description : Processing of which minerals release huge amount of dust in the atmosphere? 1 a) Sandstone b) Iron ore c) Limestone d) Bauxite 15. -Geography

Last Answer : C) Limestone

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Last Answer : In the earlier atmosphere there was mainly hydrogen and helium.

Description : What are different stages of development of atmosphere? -Geography

Last Answer : In the early stage the atmosphere with hydrogen and helium is supposed to have been stripped off as a result of intense solar winds. In the second stage during the cooling of the ... earth cooled, the water vapour released started getting condensed. Third stage was the stage of photosynthesis.

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Last Answer : Nitrogen is the most abundant gaseous element in the atmosphere.

Description : Which layer of the atmosphere reflects radio waves ?

Last Answer : : Radio waves are reflected from the ionic layer of the atmosphere.

Description : Did the advent of mapping satellites have any tremendous impacts on the depiction of geography?

Last Answer : Not geography related, but check this out: http://www.msnbc.msn.com/id/43164447/ns/technology_and_science-science/

Description : What are some good resources for studying the role of climate and geography in the development of civilizations?

Last Answer : Any AP World History text because that is one of the themes discussed. I like Traditions and Encounters” by Bentley & Ziegler. You might want to buy it used or borrow it because new it’s about $250. But here’s a hint: waterways and trade routes.

Description : Was geography an easy subject for you?

Last Answer : Not so great.

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Last Answer : i know i’m here and you’re there. i do alright.

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Description : What is Bio-diversity? -Geography

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Description : The only living planet in our solar system is ____ -Geography

Last Answer : Correct Answer is: (a) Earth

Description : What is environment? -Geography

Last Answer : Environment is the surroundings where and organism, a community or an object exists.

Description : What is environmental pollution? -Geography

Last Answer : Environmental pollution is the unfavorable alteration of . our surrounding, wholly or partly by human action through direct and indirect effects.

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Last Answer : It results in the increase of soil erosion, lack of humus, decrease in soil microorganisms, plant nutrients etc.

Description : What are the sources of soil pollution? -Geography

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Last Answer : The effects of soil pollutants are it decreases the fertility of the soil, converts the region into wasteland, destroys the micro organisms in the soil etc.

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Last Answer : The noise pollution causes temporary or permanent hearing problem, headaches, restlessness,, cardio vascular diseases, physical disorder, behavioural changes, lack of concentration, etc.

Description : What are the various methods of soil conservation? -Geography

Last Answer : Many different Methods of soil conservation: 1. Contour Plowing - Originating in ancient Phoenicia, Contour Plowing involves plowing grooves into the desired farmland, then planting the crop ... of nitrogen fertilizer and fungicides can increase yields and protect crops from drought and flooding.

Description : What are the measures to control noise pollution? -Geography

Last Answer : 1. Industries must be located away from the residential areas. 2. Construction of sound proof walls in the factories. 3. Restricting unnecessary use of sirens, horns and loud speakers. 4. ... 5. Protective instruments the workers in the industries. 6. Noise producing vehicles must be checked.

Description : Why is North America called ‘Land of Prairies’? -Geography

Last Answer : The central plains of North America are also known as the great plains or the prairies. The plain consists of vast expanse, almost 3/5 of the total area of North America of flat to gently rolling ... tributaries. This is one of the most fertile plains of the world and is a good farming region.

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Last Answer : The Colorado river drains into Colorado Plateau and forms the Grand Canyon.

Description : Name the important plants of animals of North America. -Geography

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Description : Make a list of important rivers of North America. -Geography

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Description : Which is the world famous geyser found in the yellow stone national park of USA? -Geography

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Description : What is called the ‘Natural wonder of the World’? -Geography

Last Answer : The Grand Canyon is called the ‘Natural wonder of the World’.

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