Can you answer this question?

The temperature rose after the warm front passed.

I am an Earthling.

We are searching for extraterrestrial life.

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

No problem, I will do that job.

That proposal is completely unthinkable.

As a practical question, how are we going to fund this project?

This exam is a matter of life or death for me.

He is viewing that situation as a serious problem.