Identify the following as erosion, chemical weathering or mechanical weathering A. Rock growing from cliff
B. rainfall cuts a groove in dirt path
C. snow covers granite mountain
D. gulley forms in field
E. Old Man in Mountain falls on to rocks below

The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.

This image shows a volcanic eruption in hawaii with lava flowing into the sea. which statements best describe this eruption? check all that apply. its magma is high in silica. its magma has low viscosity. its lava came from a quiet eruption. its lava sets fire to everything in its path. its lava came from an explosive eruption.

Match the region to the statement that describes it. 1. political kings and queens rule this type of region. 2. physical cuba is an island nation. 3. economic trade agreements are typical. 4. cultural most of the people here speak french. 5. climate a long growing season improves crop growth.