Which statement describes the atmosphere of the planet correctly? Venus is mostly carbon dioxide Mercury is mostly nitrogen. Earth is mostly oxygen. Saturn is mostly helium. Choose the correct answer using the codes given below. Options: A . &nbsp1 and 3 B . &nbspNone C . &nbsp2 and 3 D . &nbsp1 only

Which statement describes the atmosphere of the planet correctly? Venus is mostl

Question

Which statement describes the atmosphere of the planet correctly?

Venus is mostly carbon dioxide
Mercury is mostly nitrogen.
Earth is mostly oxygen.
Saturn is mostly helium.

Choose the correct answer using the codes given below.

Options:

A . 1 and 3

B . None

C . 2 and 3

D . 1 only

Answer: Option D
Answer: (d)Venus is 96% carbon dioxide and 4% nitrogen.For the other planetsMercury doesn’t really have an atmosphere;Earth has 78% nitrogen and 21% oxygen; and Saturn is 19% helium and the rest hydrogen.

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