Freshwater / Saltwater

What is a river?

• A small stream of water that flows into a lake.

• A large, flowing body of freshwater that usually empties into a sea or ocean.

• A stagnant body of water that does not flow.

• A man-made channel for water to flow through.

What is the difference between freshwater and saltwater?

• Freshwater has high salt content, while saltwater has low salt content.

• Freshwater is found in oceans, while saltwater is found in rivers.

• Freshwater has low salt content, while saltwater has high salt content.

• Freshwater is warmer than saltwater.

What is a glacier?

• A large mass of ice that moves slowly over land and can contain freshwater.

• A type of rock formation found in mountains.

• A body of water that freezes in winter.

• A cloud formation that brings rain.

What covers most of the Earth's surface?

• Mountains

• Deserts

• Oceans

• Forests

What type of water is most common on Earth?

• Freshwater

• Saltwater

• Brackish water

• Distilled water

Name a source of freshwater.

• Oceans

• Lakes

• Deserts

• Mountains

What is a stream?

• A large body of saltwater.

• A small, flowing body of freshwater.

• A stagnant pond of freshwater.

• A type of desert formation.

How much of the Earth is covered in water?

• About 50% of the Earth is covered in water.

• About 75% of the Earth is covered in water.

• About 90% of the Earth is covered in water.

• About 60% of the Earth is covered in water.

What is an estuary?

• An area where freshwater from rivers meets and mixes with saltwater from the ocean.

• A freshwater lake that is isolated from the ocean.

• A type of wetland that is always submerged in water.

• A coastal region that is only affected by tides.

What is the largest ocean on Earth?

• The Atlantic Ocean

• The Indian Ocean

• The Arctic Ocean

• The Pacific Ocean