Mysterious Oceans

The deep ocean covers how much of Earth's surface?

• 1/2

• 2/3

• 3/4

• 1/4

How deep is the deepest part of the ocean?

• 2 miles

• 2 inches

• 7 miles

• 7 feet

What is the deepest part of the ocean called?

• Mighty Point

• Deepest Challenge

• Deep Under

• Challenger Deep

The environment in Challenger Deep is very nice, and a great place for ocean life to live.

• True

• False

We know all about the deep ocean.

• True

• False

What was invented to be able to explore the deep ocean?

• Satellites

• Submersibles

• Boats

• Rovers

What percentage of the underwater world has been seen?

• 5%

• 3%

• 20%

• 7%

Life is sparse at the bottom of the deep ocean.

• True

• False

Scientists have found cracks in the surface of the deep ocean that take in water and heat it up. How does this effect the habitat around it?

• It makes it too hot, and kills animals nearby.

• There is no major effect.

• The habitat is thriving with life.

Tags

CCSS.RI.5.3

The Pompeii worm has a fleece of bacteria on its back and scientists believe it is there to ___________ the worm.

• forge

• insulate

• adapt

• agile

Tags

CCSS.L.5.4A

CCSS.RI.5.4