Answer:grasslands I think
Explanation:
The answer to this question is "Social Class". It is a group of people in our society on which these people are considered as nearly or almost equal in status or community esteem. They usually socialize with and among themselves both formally and informally. This group of people also is believed to have and share the same behavioral norms.
Answer: reduce the amount of pollutants entering the ecosystem
Explanation:
One of The two major goals which were set by the environmental movement were to preserve the environment for future generations, and to make life better for those already living. this goals can only be achieved by reducing the amount of pollutants entering the ecosystem. Examples of some sources of this pollutants are from industrial waste, vehicle gaseous emotion, oil exploration and many more.
Answer:
Buildings running water language weapons
Explanation: