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You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Prediction of the weather can be done by studying wind patterns which decide rainfall patterns. It also shows areas of low pressure and high pressure. these areas give an idea about the rainfall patteren of the area. For example in large part of India, rains are mostly brought by the South-West or North-East monsoons. This is how the weatherof the area is predicted taking into account the wind pattern.
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What is biosphere?
What are the physical components?
What is biotic component?
Does there exist any relationship between the climate and biotic components? If yes, explain with example.
What percentage of oxygen and nitrogen is present in the air?
Name the pollutants by which industries pollute air.
How is balance of carbon dioxide and oxygen maintained in the environment?
What is the percentage of carbon dioxide in the atmosphere of Venus and Mars?
What are the two main ways in which oxygen is consumed and carbon dioxide is produced?
What are the two ways in which carbon dioxide is fixed to keep its percentage almost constant?
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