Intro Oceans Quiz for first day

Oceans cover about ______ of the surface of the earth.

• 60%

• 70%

• 80%

• 90%

The deepest parts of the ocean are called

• trenches

• abyss

• deep sea plain

• guyot

Why do walruses have a thick layer of fat?

• to keep them warm

• to help protect them from predators

• to help them find food

• to look beautiful

Which ocean animal is the largest mammal on earth?

• blue whale

• great white shark

• hammerhead shark

• sea horse

Which adaptations do penguins have to survive in Antarctic?

• Penguins have waterproof feathers. 
• Penguins eat a lot of fish. 
• Penguins are short birds. 
• Penguins are cute and cuddly. 

Which animal can detect electrical signals?

• Crabs

• Jelly fish

• Sharks

• Squid

Listen to the audio and answer what animal it is

• Jelly fish

• Orca

• Octopus

• Shark

Which animal has tentacles and a beak?

Manatees are closely related to the ___________.

• seal

• walrus

• elephant

• cow

True or False:

Sharks go through about 100 teeth during the course of their lifetime.

• True

• False