Question

3) Besides pH, what other soil factors affect producers?

4) What is the main reason plants require water

Answer 1

Hi!
3) Besides the pH levels
light, water, temperature and nutrients all play a role.

4) Plants need water for photosynthesis.

Answer 2

3) Drainage capacity

Soil minerology (Nutrients)

4)To produce their own food i.e. photosynthesis