how is the composition of air different at different places
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Answer:
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The matter is anything that occupies space. Air is a matter which is inevitable in our lives. The earth is covered with a blanket of air called the atmosphere. Among the few fundamental elements, it is the most important because no life can exist for a pulse of time without it. It is needed by every single organism for their survival.
Answer: The air is really a mixture of many different gases, and each gas has its own properties of air is not constant. It can vary from time to time and place to place. The air in our atmosphere is composed of molecules of different gases. While the composition doesn't change much as you travel up through the lower layers of the atmosphere, what does change is the number of molecules. As you travel higher, the air molecules become less plentiful.