1. THE WATER IN THE WORLD
Adrià Bartrina,
Evi Ciobanu,
Carla Codony,
Andreu Conde,
Guillem Vila

2. QUESTION
•If the Earth has always
got the same amount of
water and follows the
cycle, why must we save
it?

3. WATER CYCLE

4. ANSWER
• Because a 3% is freshwater, this is a very
little part of water and we also lose some
water under the ground, in the form of
ice and we also have a lot of polluted
water. We also waste a big amount of it.

5. RESULTS OF THE EXPERIMENTS
Experiment 1
(Faucet)
Experiment 2
(Water Filtration)

6. THE END
THANKS FOR WATCHING