Question

8. Explain ecosystem with the help of a diagram.
9. What is the importance the atmosphere?
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Answer 1

Answer:

Ans8= An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts.

Ans9= The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.

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Answer 2

9. atmosphere is the thick blanket of air the surround to the Earth's surface is very important as it as it contains many gases which is when is it human life for example contains oxygen which is necessary for all animals and contains carbon dioxide which is very important for the formation of photosynthesis and thus as having a perfect balance