He is dedicated to the study of the atmosphere.

Foot baseball is a very popular sport among children.

I am an Earthling.

We are searching for extraterrestrial life.

The process of terraforming is part of transforming other planets into a habitable environment for humans.

Earth science is an important field of study for unraveling the mysteries of nature.

She went to school wearing high socks.

My grandfather was born during the Soviet Union era.

The Russo-Japanese War was a historically important event.

My house is in the middle of the town.