Question

Assertion (A):- Carbon dioxide is very essential for plants.
Reason(R):- Carbon dioxide is abundantly available in the atmosphere.
a) A is true but R is false
b) Both A and Rare true and R is the correct explanation of A.
c) A is false but R is true.
d) Both A and Rare true but R is not the correct explanation of A.
e) Both A and Rare false.
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Answer 1

Answer:

A IS TRUE BUT R IS FALSE

MY MATE MAY IT HELP YOU

Answer 2

Answer:

A) A us true and R is false

Explanation:

because carbon dioxide is only 0.4% of the earth atmosphere so it is not an abundant gas