Water land and air. Year 2.

Post on 19-Jul-2015

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There are three forms of water:

LIQUID

SOLID

GAS

WATER IS A LIQUID

ICE IS A SOLID

WATER VAPOUR IS A GAS

Water turns to gas when it is hot

water

hot

gas

Water turns to solid when it is very cold

water

cold

solid

Water turns to liquid at room temperature

water

room

temperature

liquid

When is hot, water from the sea

evaporates

The water vapour condenses into drops

and form clouds

Condensation

clouds

Water vapour

When the clouds are cold, it rains

or snows

Condensation

Rain

Snow

The rain or the snow falls into the

sea.

Condensation

Rain

Snow

This is the water cycle

The earth is covered with water

and land

water

land

There is more water than land on

the Earth

In nature we can find water in many

places

There is water in the …

sea

waterfall stream

river

lake

The land on the Earth can be…

soil sand

rock

The water in the seas and oceans

is …

sea

ocean

saltwater

The water in the rivers and streams

is …

sea

ocean

freshwater

river

stream

Air is a mixture of gases

We cannot see air but it is all around us.

air

All living things need…

water

air

People, animals and plants

need …