Social Studies 5

________________ is the process of moving into a new country from old one.

_______________ refers to the amount of carbon dioxide release in the Environment.

A very large city with a population of more ten ten million people is called _____________.

____________ is the process at building and expanding cities.

____________is the growing of plants and the raising of animals for human use.

____________is the idea that people must protect natural resources for future use.

The middle east has a ____________ migrate worker population.

The earth is divided into how many hemispheres?

_______________ is the process used to remove salt from salty water.

______________ refers to the an area which is safe and convenient to live.