Cycles

Match it! Select the correct answer from the pull down...Good luck!

What type of rock is made through heat and pressure?

How is water from plants released into the environment?

What type of igneous rock is found in the interior of the earth?

When oceanic crust is subducted and a convergent boundary,what type of rock can form?

A river once flowed but over time dried up. What type of rock formed when the rock framents were deposited?

What type of plant has nodules on its roots that can fix nitrogen?

How do humans get the nitrogen they need?

Plants take in carbon through the process of :