Question 1: Which statement best summarizes this passage
1. It is more dangerous to bike on trails than on float roads.
2. A student research project showed that the wheel size affects a bikes speed and control.
3. Larger wheels perform better on hills, while smaller wheels preform better on flat roads.
4.Students from 75 countries present their projects at an international science fair
Question 2:
1. The word "crucial" as it is used in paragraph 3 means-
1. Difficult
2.exciting
3.important
4.painful