YEAR 5 GEO

When we throw garbage into rivers we cause

• air pollution

• water pollution

• noise pollution

• all the previous answers are correct

What percent of Earth's water is fresh water?

• 5%

• 3%

• 1%

• 20%

We cannot drink water from sea/ocean because it is?

• bitter

• salty

• creepy

• tangy

We find water

• on the Moon and the Sun

• in volcanoes

• in seas, oceans, rivers and lakes

• all the previous answers are correct

Rivers and oceans are ________ of water.

• sources

• sorces

Approximately what percent of Earth's water is salt water?

• 3

• 79

• 70

• 97

When ice flows down the mountain like slow-moving rivers, they are called _____.

• tributaries

• glaciers

• channel

• meanders

Earth's water supple is constantly recycled in the _______________

• water system

• water cycle

• water pattern

• recycling system

A large artificial lake used as a source of water supply.  Made by humans.

• Reservoire
• Infiltration
• Glacier
• Condensation

Desalination is

• removing salt from water
• removing oil from water
• removing toxic chemicals from water
• adding salt to water