Question

2. Name the following
a) The layer of air around the earth is known as _
b) Gas in the atmosphere is essential for respiration.
c) The component of air used by green plants to make their food is​

Answer 1

Answer:

A)Atmosphere

B) photosynthesis

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Answer 2

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Here are your answers to the questions

1) Atmosphere

2) Yes it is essential

3) Carbon dioxide