True or False?
Fish
Lakes
Rivers
Oceans
100

True or false: Both fish and mammals live in the ocean.

True

100

What do fish use to help them swim? (2 part answer)

Fins and tail.

100

What kind of water do lakes typically contain?

Freshwater.

100

What is the path water carves into the land after millions of years called?

A river.

100

What is the largest ocean in the world?

Pacific Ocean.

200

True or False: All animals that live in the ocean breathe under water.

False. Fish can breathe under water but animals such as sea turtles, whales and dolphins must surface to breathe.

200

What do fish use to breathe underwater?

Gills

200

Where do plants typically grow in a lake?

Near the shore.

200

Which two creatures build dams in rivers?

Beavers and humans.

200

What is the largest animal in the ocean?

The Blue Whale.

300

True or False: There is a lake on the island of Palau called Jellyfish Lake where the jellyfish are so populous the water appears pink.

True. The jellyfish are harmless so people can swim in the lake surrounded by jellyfish.

300

DAILY DOUBLE! What kind of fish is Dory?

Royal Blue Tang aka Surgeon Fish.

300

Which of the Great Lakes is the largest? Lake Michigan, Lake Superior or Lake Ontario?

Lake Superior.

300

Which significant US landmark was created by a river?

The Grand Canyon.

300

Which ocean spends most of the year frozen?

Arctic Ocean.
400

True or false: Crater Lake is located in California.

False. It's in southern Oregon.

400

Are jellyfish and crayfish actually fish?

No, they are invertebrates. Jellyfish are related to coral and anemones while crayfish are crustaceans like crabs.

400

What are man-made lakes called?

Reservoirs. 

400

Name 3 places where rivers eventually flow.

A larger river, a lake, or the ocean.

400

What is the primary source of food for coral reefs?

Sunlight.

500

True or False: The Amazon river is the longest river in the world.

False. The Nile river is the longest river in the world.

500

Which kind of fish includes rainbow, brown, sea and lake species, and is typically found in freshwater?

Trout.

500

What percent of the world's freshwater is held in the Great Lakes? 1%, 11% or 21%?

21%

500

Daily Double! Where do rivers usually start?

At an underground spring or aquifer (usually at a higher elevation)

500

Which force creates tides in the ocean?

The gravitational pull of the moon.