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Benefits of biotic component of (a)oxygen …

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Benefits of biotic component of (a)oxygen (b) ozone
  • 3 answers

Shaneshraje Sandeep Kadu 4 years, 11 months ago

a) Oxygen is necessary for the survival of organisms. As it is needed by every aerobically respirating organism. b) It protects us from harm Ultraviolet Rays produce by sun. UV rays can be a cause of skin cancer.

N D 4 years, 11 months ago

a) Oxygen helps the living and non living factors to survive. b) Ozone prevents the direct sunlight rays to enter the earth . It allows only limited rays so that the species in earth can live happily.

Ayush Yaदव 4 years, 11 months ago

(a)oxygen
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