Global temperatures increase, so more permafrost melts, so more methane is released, so global temperatures increase. WHY IS THIS AN EXAMPLE OF A POSITIVE FEEDBACK LOOP?

Which property of fossils allow scientists to determine the relative rock ages..

Aregular polygon has angkes of size 150° each. how many side has the polygon

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.