Question

which of the following raw material is avaible in the air for photosynthesis . (a) oxygen (b) carbon dioxide (c) nitrogen (d) hydrogen​

Answer 1

$\huge\text{\underline{Answer}}$

$\bold{Carbon Dioxide }$

Photosynthesis:- It is the Catholic process in which green plants make their own food with the help of sunlight energy in the presence of chlorophyll.

The Carbon dioxide is one of the raw material used during photosynthesis to manufacture the glucose.

Plants absorb Carbon dioxide from free atmosphere through the tiny pores in their leaves known as stomatal pore.

hence, Carbon dioxide is absorbed by plants from air and used as raw material in preparation of Glucose.

Answer 2

Answer:Carbon dioxide

Explanation:

Many people will think that even nitrogen is present in air but nitrogen is present in a form that is not edible for plants so that is why the answer is "b"