Answer: Over-exertion
Explanation:
Most exercise-related injuries occur due to overuse of the limbs.
Common injuries are related to tendinitis and fractures, especially in the knees, legs, and arms.
To reduce injuries, it is necessary to gradually work the body into shape rather than try to achieve fitness within a short period of time.
Answer: C, the Jordan River is north of the Dead Sea in Israel.
Explanation: The river flows from Israel and Jordan into the Dead Sea.
Both factory workers and slaves had to work long hours, and working conditions weren’t as sanitary as they are today.
D. Increased migration to the United States
