What “concerns” are central to geographers

Write a 150-word essay describing the effect of people's activities on the environment in the region.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

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.