The main agents that cause metamorphic rocks ro form are temperature changes ( usually when Rocks are heated to the melting point which forms magma), pressure and Chemical changes.
An increase in pressure and heat is caused by layers of sediments that are being buried deep under the surface of the earth.
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Answer:
Slaves who ran away toward Union troops were considered E. "contrabands of war."
Explanation:
Although some slaves were returned to their masters, most of them were kept in the soldiers’ lines and were allowed to help and participate in the war. They were called “contrabands of war”. These contrabands served as a big work force and proved themselves as extremely useful in the Civil War. By the end of it approximately 186,000 African American men had enlisted.
Framing effect is Judging someone on the basis of one's perception of the group to which the person belongs
Answer:
First, find the mid year population for country A. The mid year population for country A is 1,050,000. Second, find the net migration for country A and please keep in mind this is simply the number of immigrants minus the number of emigrants, not the actual rate. The net migration for country A is 100,000.
Explanation:
