How do microorganisms contribute to the health and characteristics of soil?
Plz help!

What is the importantence of the carbon and nitretan cycles in the environment

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which best describes what you will do in the reaching your academic potential course?