UNIT 1 The atmosphere and the hydrosphere
INTRODUCTION TO OUR ATMOSPHERE
AIR COMPOSITION
The air is the mixture of gasses that form the atmosphere
FUNCTIONS OF THE ATMOSPHERE
INTRODUCTION TO THE HYDROSPHERE
WATER CYCLE
How to save WATER!
VOLUNTARY ACTIVITY
For this unit i invite you to create your own cloud at home!
As you know, cloud are formed by the condensation of water vapour. You are familiar to condensation on some surface as glasses or mirrors.
In the atmosphere water condensate on microscopic particles called aerosols
Check this video and record yourself recreating the experiment, if you send me the video making your own cloud you will get 0,5 extra points in a future exam.
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