Ecosystems Video

What are the two largest types of landforms?

• Islands and peninsulas
• Continents and oceans
• Mountains and valleys
• Bays and coral reefs

How many oceans are there in the world?

• 3
• 10
• 5
• 7

What is a river?

• A large body of water surrounded by land
• A narrow strip of land with water on both sides
• A body of water that is not salty
• A piece of land surrounded by water

What is a peninsula?

• A narrow strip of land with water on both sides
• A piece of land connected to the mainland
• A piece of land surrounded by water
• A piece of land with water on three sides

What is the largest and deepest ocean?

• Pacific Ocean
• Indian Ocean
• Atlantic Ocean
• Arctic Ocean

What is a coral reef?

• A large area of salt water between continents
• A body of water that is not salty
• A piece of land surrounded by water
• A narrow strip of land with water on both sides

Which is the biggest island in the world?

• Greenland
• Australia
• Iceland
• Madagascar

What is an island?

• A narrow strip of land with water on both sides
• A piece of land with water on three sides
• A piece of land connected to the mainland
• A piece of land surrounded by water

Which continent is the largest?

• Australia
• North America
• Africa
• Asia

What is the final destination of most rivers?

• A mountain
• The ocean
• A lake
• A desert