Mariana Trench

Front

Which point is best supported by the information about angler fish and flashlight fish?

Back

Some animals have skills that help them live in the deep sea.

Front

How did the challenger deep get its name?

Back

It was named after the British Royal Navy ship sent to measure the ocean depths.

Front

What is happening at the bottom of the marina trench?

Back

A heavy plate of rock is pressing into a lighter plate of rock causing a heavy plate to move down.

Front

Why do US Naval submarines use the marina trench as an expressway?

Back

It is more difficult for enemies to detect them there

Front

What is the central idea of a story?

Back

What the story is mostly about.

Front

What are some clues that help you find the central idea of a story? Pictures, Headings, Details, All of the above

Back

All of the above

Front

Which one below is an NOT example of a text feature? illistration, heading, italics

Back

illistration

Front

How deep is the deepest spot found in the Mariana Trench?

Back

35,813 feet

Front

What is it called that gives the fish the ability to glow?

Back

bioluminescence

Front

How were the Mariana Islands formed?

Back

underwater valcanos