course, water, nature, harm
Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.
Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.
By polluting clear water with slime you will never find good drinking water.
polluting, water, smile, environmental
Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.
world, planetary, emergency, environmental
Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.
harmony, lands, friend, environmental
Much of the debate over global warming is predicated on fear, rather than science.
debate, global warming, environmental
If we do not permit the earth to produce beauty and joy, it will in the end not produce food, either.
earth, beauty, produce, environmental