Question

1. during a tornado, people in the midwest move downstairs to the basement for safety. modify adapt depend 7. tunnels are carved through mountains to make traveling easier for cars and trains. modify adapt depend 8. early civilizations were located on rivers, which provided the necessities for life. modify adapt depend

Explanation:

• Question 6: People moving to the basement during a tornado is an example of adapting to a natural hazard for safety.
• Question 7: Carving tunnels through mountains to ease travel is modifying the environment.
• Question 8: Early civilizations depending on rivers for necessities is an example of dependence.

Answer:

1. Adapt
2. Modify
3. Depend