Mariana Trench Vocabulary

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

• trench

• summit

• vital

• glimpse

A ________ is a long, narrow groove or ditch

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

• vital

• glimpse

• trench

• remotely

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

• submersible

• vital

• trench

• thrive

Something that is _______ is very old, from a time before history was

recorded.

• thrive

• vital

• prehistoric

• submersible

A _______ is a very quick look at something.

• vital

• glimpse

• prehistoric

• trench

If something is ________, it controls itself.

• autonomous

• summit

• vital

• submersible

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

• vital

• submersible

• remotely

• prehistoric

If something is _________, it can go or work under water

• glimpse

• trench

• vital

• submersible

Something that is _____ has beautiful scenery.

• scenic

• vital

• prehistoric

• glimpse