Module 6: Mariana Trench Vocabulary Words

The _____ of a mountain is its top or highest point.

A ________ is a long, narrow groove or ditch.

Something that is prehistoric is very old, from a time before history was recorded.

If something is ______, it controls itself.

A glimpse is a quick look at something.

If something is ______, it is needed or very important.

If something is ______, it can go or work under water.

When living things thrive, they grow well and are healthy.

If you use something remotely, you control it from a distance.