1. One key part that differentiates the trees.

2. Unique structure which enables distant travel.

3. Time of the year when maples bloom.

4. Regions where maple trees are prevalent.

5. The most peculiar type of maple tree.

6. Period at which the maple tree is able to spread its species.

7. The average lifespan of a maple tree.

8. Distinguishing maple trees according to gender.

9. The disparity of size in accordance to maple tree types.