We know this thanks to archaeologists who excavated many places and discovered that many early civilizations gathered around large rivers where they could develop agriculture. This was seen in places such as Mesopotamia, India, China, Egypt, etc.
Answer:
The cafeteria makes his feel queasy and sick just thinking about it because of his past experiences he associates with the stomach viruses he caught.
Explanation:
These kinds of delusion is known as being:
paranoid
When a person is being paranoid, he or she can not stop thinking of negative happenings or thoughts that may happen to him or her. These type of persons are suffering from the mental condition commonly known as paranoia
Thus, the answer is:
paranoid
Answer:
-run off of debris and oil into water
-landslides
-possible earthquakes
- air pollution