I don't think it is good when rivers are polluted
I don't think it is good when rainforests are cut down
I don't think it is good when water is wasted
I don't think it is good when the countryside is spoilt
I don't think it is good when ozone is destroyed
I don't think it is good animals are disturbed
I don't think it is good towns are built instead of forests
I think it is good that new trees are planted
I think it is good that energy is saved
I think it is good that ozone levels are studied
I think it is good that air pollution is reduced