We Need Water

What is one of the most important substances on the Earth?

• food

• human

• water

• animals

How long people could live without food?

• a year

• a month

• thousand years

• a decade

How do we use water?

• We drink it.

• We throw it.

• We see it.

• We drain it.

Imagine that you are going to faraway the planet. There is no water on the planet, so you will have to take supplies with you. What you will need water for?

• We need water for living.

• We need water for throwing.

• We need water as fuels.

• We need water for breathing.

We can use water for some activities, such as boating. swimming and fishing. What are you called that such activities?

• working

• rest

• household chores

• leisure

This picture shows that almost 70% of our body weight is...

• nerve

• skeleton

• water

• food

How much water do human need per day?

• 135 liters per day

• 20.000 liters per day

• 1 glass per day

• 2 liters per day

Where is most of Earth’s water located?

• glaciers

• ocean

• rivers

• lakes

What the industries use water for?

• washing the machines

• cleaning the company

• cooling hot substances

• planting some flowers

The only planet in Solar system with liquid water is?

• Mercury

• Sun

• Uranus

• Earth