5 questions!! Can someone please do this for me?

Directions: Answer each of the questions below.

1. What is the difference between a hill and a mountain?

2. Explain why older mountains are smaller than younger mountains.

3. Explain how each of the types of mountains is formed.

4. Describe a summit, a slope, and a gorge.

5. Choose one type of mountain. Conduct research on that type of mountain. Include specific examples of this type of mountain