Water is made up of hydrogen and oxygen atoms and is found naturally on Earth in solid, liquid, and gas forms. It flows through a continuous water cycle of evaporation, condensation, and precipitation between bodies of water, the atmosphere, and land. Most of Earth's water is salt water found in oceans, while fresh water is stored in ice caps, glaciers, groundwater, lakes, rivers, swamps, and the atmosphere.

1. WATER 💦
By Ida Jessika

2. What is
water ?
Water is a colorless and odorless
substance found all over Earth. Water is
made up of billions of molecules. ...
Water on our planet flows as liquid in
rivers, streams, and oceans; is solid as ice
at the North and South Poles; and is gas
(vapor) in the atmosphere. Water is also
underground and inside plants and
animals.

3. What is it
made up of ?
A water molecule
has three
atoms: two
hydrogen (H)
atoms and one
oxygen (O) atom.
That's why water
is sometimes
referred to as
H2O. A single drop
of water contains
billions of water
molecules.

4. How it works?

5. Phases of water
Water is the only
substance on Earth
that naturally
occurs in three
physical states:
solid, liquid, and gas.
Depending on
temperature and
atmospheric
pressure, water can
change from one
state to another, a
process called
physical phase
change.

6. The water cycle
The water cycle shows
the continuous
movement of water
within the Earth and
atmosphere. It is a
complex system that
includes many different
processes. Liquid water
evaporates into water
vapor, condenses to
form clouds, and
precipitates back to
earth in the form of rain
and snow.

7. How much
of water is
there in
our body?

8. Where is
Earth’s
water ?