activities of living organisms (animals, burrows, plant roots), pressure from overlying load/materials and atmospheric conditions.
Answer:
what is the question dude really
you didn't even wrote the question
I think what your answer is would be Amphibians? I could be wrong.
Hope this Helps! :)
They help the plant stand straight and they also hold water in them. hope this helped! ^^
B) A long time increase in the Earths Average temperature
