What is the most likely cause for the breaking of this rock? A. Wind
B. Chemical
C. Frost Wedging
D. Water

Which agents contribute to erosion? sunlight. shorelines. moving water. ice and glaciers. humans and animals.

How does the bare soil surface type affect the amount of runoff

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks