As glacial ice melts, it exposes soil that absorbs more energy than ice, which causes it to get warmer, which melts more ice, exposing more soil, and so on. this is an example of a. a tragedy of the commons. b. a point source of pollution. c. a negative feedback loop. d. a positive feedback loop. e. secondary succession.

1) why was the period in american history known as the time of "the forgotten presidents? " 2) what was the platform of the populist (people's) party? 3) what was the plight and fight of the following groups? labor farmers native americans african americans women immigrants 4) contextualize (explain) period 6 in 4-5 sentences.

Ill give you free points and brainliest if you me with the correct answer every time you hit the brakes, you are attempting to overcome a. potential energy b. kinetic energy c. static electricity d. the force of impact

Free points + brainliest? answer these correctly! as an object in motion becomes heavier, its kinetic energy a. increases exponentially b. decreases exponentially c. increases proportionally d. decreases proportionally