Mariana Trench Vocab

Front

Long, narrow groove or ditch.

Back

Trench

Front

Quick look at something

Back

Glimpse

Front

Needed or very important

Back

Vital

Front

Very old, from a time before history was recorded

Back

Prehistoric

Front

Controlling from a distance

Back

Remotely

Front

Top part of a mountain

Back

Summit

Front

When living things are healthy and grow well

Back

Thrive

Front

Something that works underwater

Back

Submersible

Front

Self-controlling concept.

Back

Autonomous

Front

Image shows a vocabulary word.

Back

Trench