HEL!! All of the following were accomplishments of Portuguese exploration except . A. exploring the coast of Africa B. finding a western water route to Asia C. sailing around Africa’s southern tip D. claiming land in Brazil Please select the best answer from the choices provided A B C D

Which objects allow humans to access groundwater? check all that apply.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

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.