it puts nutrients back into the earth
true
true
Yes!
true
Growing vegetables can be a chemical process. However it is most likely that growing vegetables is a physical process because the chemical composition does not usually change.
They don't have a good climate for growing over much of the country.
probally a radish
Yes, it can.
Your vegetables are growing.
Huumus is a Greek dip, and has nothing to do with Earth Sciences. It is good for dipping vegetables ie.Carrot Sticks in.
Growing grains, fruit, vegetables.
They grow plants and vegetables during growing season.