What is the word for the process of saving the earth?

How did the changing geologic condition of the Paleozoic age affect the evolution of animals and plants? What are the sub environments of a macro environment? How is our daily activities affect the environment? Why water is considered to be a resource that is in short supply when there is so much of it on earth? Which flower represents homosexuality? How is picking up trash good for the environment? Where is the nearest salvation army? Why do hindus give money to charity? Can electricity be generated from sound energy and if so how can it be done? What union was known for staging violent strikes against companies.? Why do I like wearing women's panties? Why Cutting trees and making the land concrete should be discouraged? Is it illegal NOT to report child abuse? has the percentage of child labor gone down since the 1700s? What is the meaning of Customer Orientation? What are the negative effects of common market? What is the harmful effect deforestation to people? Tips for looking your best as a crossdresser? What are the environmental problems that cause ill health accidents crises and disasters in the world? Why do you think Framers required revenue bills to start in the House and to the Senate?