Where is life found?

What's the longest river on Earth?

• Amazon

• Mississippi

• Nile

• Thames

What's the highest mountain range on Earth?

• Himalayas

• Alps

• Andes

• Rocky Mountains

What's a mountain range?

What are dams?

• huge walls built on rivers, which block the flow of river

• natural borders of countries

• the height above sea level

• the highest point of a mountain or hill

River Thames is now mainly used for tourism, its main use was once for transporting goods in and out of the country.

• False

• True

Describe how rivers flow.

List 3 uses of a river (past or present).

What are tectonic plates?

• rivers that join up with another river

• pieces of Earth's crust and uppermost mantle

• long ditches in the earth’s surface between ranges of hills or mountains

• narrow valleys with steep walls, found between hills and mountains

Mountains change over time due to erosion or volcanic activity.

• False

• True

List 3 reasons for people visiting mountains.