+1 vote
in Environmental Engineering by (81.4k points)
Which of the following is a sink for carbon?

(a) Wetlands

(b) Old oil fields

(c) Saline waterbodies

(d) All of the mentioned

The question was posed to me by my college professor while I was bunking the class.

My question comes from Greenhouse Gases topic in chapter Atmosphere & Greenhouse Gases of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
The correct choice is (d) All of the mentioned

For explanation I would say: Wetlands, old oil fields, saline waterbodies, etc. are important carbon storages and help in removal of CO2 from atmosphere.

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