Question

(1) How do microorganisms increase soil fertility
(2) Which activity would you do to prove that the temperature of a substance must reach
the combustion point of that substance in order to ignite it?​

Answer 1

Answer:

(I)When microorganisms decompose organic matter, they use the carbon and nutrients in the organic matter for their own growth. They release excess nutrients into the soil where they can be taken up by plants.

(ii Sorry Dont Know The Answer