Answer these first person gets brainlest 1.how have human actions affected the world's plants, trees, and animals? 2.how might this affect humans in the future? 3.what steps should be taken to protect the world's environment?

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.

Why is immigration so important today?

Mengapakah wujudnya perbezaan tanggapan terhadap sumber?