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