Answer:
Chinese communities in the United States underwent dramatic change because of the Chinese Exclusion Act. Families were forced apart, and businesses were closed down. Because of the severe restrictions on female immigrants and the pattern of young men migrating alone, a largely bachelor society emerged.
Explanation:
Answer:
⭐Causes of environmental pollution
Urbanization and industrialization. Since the era of industrial revolution, man has continued to introduce hazardous materials into the environment at an alarming rate. ...
⭐Mining and exploration. ...
⭐Agricultural activities. ...
⭐Burning of fossil fuels. ...
⭐Particulate matter. ...
⭐Plastics.
I think the answer would be c
The construction is aqueducts
Surface of the Earth: Most of the Earth's surface (70%) is covered with water, and the remaining 30% is taken up by the seven continental landmasses. However, underneath the water that fills the oceans, and the dirt and plants that cover the continents, the Earth's surface layer is made of rock.
