Question

Increase in level of carbon dioxide under laboratory conditions_________.

1)increases the rate of photosynthesis

2)decreases the rate of photosynthesis

3)stops photosynthesis

4)none of the above

Answer 1

Answer:

1) increases the rate of photosynthesis

Explanation:

As the word equation states that the more $CO_{2}$ there is, the more oxygen and glucose present.

Hope this helps you.

Answer 2

Answer:photosynthesis is a process in plants where CO2 is taken in and starch is produced .if more CO2 is available the rate of photosynthesis increases with more reserve food of starch being produced.

Explanation: