Question

The rate of photosynthesis is affected by and​

Answer 1

Answer:

light intensity, carbon dioxide concentration, and temperature.

Explanation:

Answer 2

Light intensity, carbon dioxide content, and temperature are all factors that can slow photosynthesis down.

The degree of brightness

• Even if there is sufficient of water and carbon dioxide, a plant can't photosynthesise rapidly without enough light. Photosynthesis will be accelerated if the light intensity is increased.

CO2 levels

• A plant cannot photosynthesise if there is insufficient carbon dioxide, even if there is enough light.

Temperature

• Photosynthesis will slow down if the temperature drops too low. If the temperature becomes too high, plants cannot photosynthesise.