WATER AND AIR
Objectives
1.- Water is necessary for life
2.- Where can we find water?
3.- The three states of water
4.- Water can change states
5.- Water cycle
6.- Air
7.- Atmosphere
7.1.- What is the atmosphere?
7.2.- The functions of the atmosphere
7.3.- Atmospheric phenomena
Activities

7.2.- The functions of the atmosphere

           

LISTEN AND READ

The atmosphere has some very important functions: It has the oxygen that we need to breathe. The atmosphere filters the Sun’s rays. If there were no atmosphere, the Sun would burn us more.

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Created by Yolanda Marcos