energy sources formed over millions of years from the remains ...

[ Vocabulary ]

energy sources formed over millions of years from the remains of dead organisms

A. energy conservation

B. fossil fuels

C. renewable resources

D. human impact

E. sustainability

Select your answer:

Random Topics:
Simple Present and Present Continuous Grammar - must & have to Modals in the Past Speculation with Modal Verbs Parts of Speech Time Past Perfect Simple & Past Perfect Continuous Wishes Infinitives

Other quiz:

Grammar › View

Mom says, “You need to make your bed”

A. Mom said I need to make my bed.

B. Mom said I needed to make your bed.

C. Mom said I needed to make my bed.

Grammar › View

I’m not sure of the way there

Let’s ask my father

He____drive us there

A. can’t

B. must

C. might