Question

write if the sentence is simple, complex or compound .underline the co-ordinate clauses of the compound sentences .underline the main clause of the complex sentence

Answer 1

Both are compound sentences.

Co-ordinate clause:- have almost thirty-seven per cent of the world's population

Co-ordinate clause:- air pressure and oxygen concentration decreases

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MARK AS BRAINLIEST :)

Answer 2

both are compound sentences