Question

plants are our friends because they (I) produce O2 (ii) absorb CO2 (iii) (I) and (ii) both​

Answer 1

Question:-

plants are our friends because they

(I) produce O2

(ii) absorb CO2

(iii) (I) and (ii) both

Answer:-

plants are our friends because they produce O2 and absorb CO2.

• (iii) (I) and (ii) both is the answer.
• CO2 = Carbon Dioxide.
• O2 = Oxygen.

Answer 2

Answer:

iii) both

Explanation:

During process of photosynthesis oxygen is released and carbon dioxide is utilised by plant.

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