It always contain about the same amount of water.

Water that falls from the air

Lakes, rivers, sea, ocean

Water that runs off the surface of the ground and into rivers, lakes and sea.

changing from vapour to liquid

Amount of water vapours in the air

It is another name for water cycle

When a water drop is sucked up into a storm cloud

provides water for homes or industries

The water evaporates from leaves through this process

When water vapour freezes around a grain of dust

Thick cloud of tiny water droplets suspended in the atmosphere

It can fill underground reservoirs

Raindrops that passes through colder air on the way down

It is a component of the hydrosphere in which water flows from an aquifer to the Earth's surface