1
is the contamination of water sources by substances which make the water unusable for drinking or other activities
2
Is the process of extracting useful materials from the earth.
3
Cutting down trees to make space for something.
4
natural world and the impact of human activity on its condition
5
the geographical distribution of plants and animals.
6
contamination of the indoor or outdoor environment that modifies the natural characteristics of the atmosphere.
7
destroying the habitat of already endangered to get oil
8
People throw out trash anywhere
9
the phenomena of the physical world collectively
10
are simply the plants which the government has deemed illegal to grow
11
an important topic or problem for debate or discussion.
12
the planet on which we live; the world.
