Examine two types of volcanic eruption and compare between these two types.

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.

Which question did the author of how to grow a school garden consider about the audience before writing the project plan

Abird flies at a speed of 75 metres per second for 15 seconds, how far does the bird fly