3. CLASSROOM RULES
1. Listen attentively and learn all you can
2. Respect fellow classmates. Make
friends. No Bullying.
3. Be honest. Do not cheat.
4. Work quietly and cooperatively with
the group.
5. Keep the classroom always clean.
5. Water Song
Water……the most beautiful resource
Water……a transparency you can see
Water…….delicious water to be drank
Water…….refreshing thing we need to live
6. We Love water, we care about water
We need the water, we protect the wate
Water….. the plants need it to grow up
Water….. the sky cries and it falls down
Water ……rivers, oceans, lagoons and
pools
Water a gift from earth and a gift to you
13. Let’s Explore
Sci 4
1. Show a glass of water.
2. What can you see?
3. Do you have this in your home?
4. Do you know where the water comes
from?
5. Do we use these? Do we need these?
16. Water
a substance composed of the chemical
elements hydrogen and oxygen and
existing in gaseous, liquid, and solid
states. It is one of the most plentiful
and essential of compounds. A
tasteless and odorless liquid at room
temperature, it has the important
ability to dissolve many other
17. Water
SCI 4
Water comes from different
sources. It may come from open or
close sources. It may also come from
a small body of water or a big body
of water.
18. Sources of Water:
1. SEAWATER – It contains plenty of
salt. It is found on the seas and
oceans. Seawater is also called as
hard water.
19. • 2. FRESH WATER – is also called surface of
water. Unlike the seawater, it does not contain
salt. This is found in open and small bodies of
water like rivers, lakes, creeks, and ponds. Surface
water comes from the rain. Rainwater flows from
the land into streams and rivers. In cold countries
it also comes from snow.
20. 3. Ground Water - is found beneath earth’s
surface . It comes from water that seeps from
into the ground. Groundwater is safe source of
water. It is considered the cleanest water and
contains plenty of dissolve minerals which the
human body needs. Other sources of ground
water are clouds iceberg, and glaciers. Clouds
come from evaporating water.
22. Can we live without
Water?
Yes, absolutely, no one can
imagine the life without
water. A person can live w/o
food for 1 or 2 days but
water is very essential to
survive
23. Without enough water, the
kidneys used more energy and
wear on tissue. Our kidneys
need to function adequately to
flush our waste from our
blood. Eventually, our kidneys
will cease to function w/o
adequate water intake.
24. Around 60% of our body is
made up of water & we can
only live 3-5 days without
fluids.
How important is water in our
daily lives?
25. *Be mindful of running water.
Don't keep the faucet running
the entire time you're brushing
your teeth or washing your
hands. ...
How to conserve water at
home?
28. 1. ______ is the habitat of aquatic plants and animals.
2. Sea Water
2________ is used for cleaning, washing, bathing, preparing food and
other household uses.
Fresh Water
3. Is the safe source of water. It is considered as the cleanest & safest water.
Ground Water
4. Also called as Hard Water because it is salty.
Sea Water
5. Comes from the different sources. It may come from open or close sources
Water
33. A.P. 2
Evaluation
Direction: Identify TRUE or FALSE. Write True if the
statement is TRUE and False if the statement is FALSE
1. Sound travels faster through water than
air.
2. Pure water is tasteless.
3.Ice sinks in water.
4. Water is made up of hydrogen and oxygen.
5. Water is easy to compress.
