Geomorphology is the science that studies the surface shape of the earth.

Geopolitics is the key to understanding important aspects of international relations.

My favorite dessert is cheesecake.

Detection dogs are trained to find explosives.

Please use a stapler to organize the documents.

I bought a new checker game.

We installed solar batteries on the roof of our house.

The battery ran out, and the light stopped working.

I have seen a wild turkey before.

He has a wealth of scientific knowledge and is always excited about new discoveries.