Adaptation because organisms adapt to avoid extinction.
Answer:
Oxygen + Sugar → Energy + Carbon dioxide + Water
This is a diagram of a paramecium.
My thought on it is...soil erosion is when the top layer of the earth is somehow washed away by something..blah blah..lol..it could result in the land being a desert, and you can't plant crops cos the land doesn't have the nutrients.. you can reduce it by having a land cover like grass..
sorry my explanation sucks..