A and d I believe are correct
Answer:
Constructive margins occur when two plates with the same density (continental or oceanic) move away from each other, which causes magma from the mantle to rise to the surface. ... Destructive margins occur when one plate is denser than another and move towards each other.
B. South America is below the equator and on the west side
Answer:
Small pieces of rock that settle at the bottom of rivers, lakes, and streams. Can also contain dead animal and plant matter or fossils. A type of chemical weathering that forms when fossil fuels, coal, and oil are burned and produce oxides that are released into the air and react with sunlight and water.
Explanation: