Science, asked by taekook766, 3 months ago

The human activities that would lead to an increase in the carbon dioxide content in

air are

a) burning of fossil fuels

b) emission of smoke from vehicles.

c) release of effluents from factories and industries.

d) all of these.​

Answers

Answered by Raftar62
2

Answer:

option (d) is the ccorrect answer.

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