Earth

Which of these terms means "protecting and using a resource wisely"?

More Questions from Earth
What is America's federal weather agency called?
Reveal Answer
What is the transport of top layers of soil to another place called?
Reveal Answer
About 100 lightning bolts strike the earth how often?
Reveal Answer
What are large volcanoes that rise from the sea floor called?
Reveal Answer
A weather proverb says: "Clear moon," followed by what?
Reveal Answer
What mineral makes both sapphires and rubies when cut and polished?
Reveal Answer
What event is caused by radiation hitting the Earth's atmosphere?
Reveal Answer
What famous volcano erupted in 1980 after many years of dormancy?
Reveal Answer