Cycles Multiple Choice Test

Plants take in carbon through the process of :

What is a negative impact that humans have on the carbon cycle?

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

How do humans get the nitrogen they need?

What type of rock is made through heat and pressure?

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?

How is water from plants released into the environment?

How are humans having a negative impact on the water cycle?

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

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