Anúncios
1
how can we save the environment?
wasting water
buying useless things
Recycle garbage
2
Which country has the most pollution?
USA
Brazil
China
3
which country is least polluting?
Spain
Denmark
Switzerland
4
how many hectares are deforested per day in brazil?
1000
5600
7000
5
How much drinking water do we have on the planet?
50%
1%
10%
