Pull Of Gravity , that is why you have weight or else without gravitational pull you only have mass hence the equation w = mg
The term used to describe the number of individuals moving into a population is Immigration.
Answer:
Two plates pushed together create a convergent fault. If one plate is oceanic and the other continental, the edge of the oceanic plate will be pushed down. When two plates move away from each other they create a divergent boundary. When this happens under oceans, new ocean floor is created.
1. is the second answer I believe and 2. is the first answer
I hope this helps