16. SALT WATER
We find salt water in oceans and seas.
1.- Do you remember the name of the five oceans?
2.- And the name of a sea?
17. GROUNDWATER
The groundwater flows into the oceans and seas.
1.- How can we get the water from the groundwater?
a.- Through mills.
b.- Through wells.
c.- Through bridges.
18. NOW, YOU TRY:
1.- What is it?
2.- Classify the
pictures into fresh
or salt water.
22. SAVE WATER!
I use the same glass
today.
I turn off the water
when brushing my
teeth.
I take a short
shower.I save water by
closing the tap.
USE ONLY AS
MUCH WATER
AS YOU
NEED.
23. How can we save water? Say true or false:
1.- When I brush my teeth, I turn off the tap.
2.- When I brush my teeth, I turn on the tap.
3.- I have a bath.
4.- I have a shower.
5.- I use a lot of glasses each day.
6.- I use the same glass.