Which are ways that humans can lower biodiversity as they use the environment? Check all that apply.

A. Deepening rivers to allow ships to navigate.
B. Generating electricity with Hydro power.
C. Using pesticides to kill beetles on crops.
D. Building golf courses over swamps.

The length of the path between two points is what

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

What volcanoes form on a divergent plate margin