Answer:
Q1. Wind flows over the blades creating lift (similar to the effect on airplane wings), which causes the blades to turn. The blades are connected to a drive shaft that turns an electric generator, which produces (generates) electricity.
Q2. Windmills can improve local communities by providing sustainable energy, boosting the economy, and enhancing the environment. They serve as educational tools, especially for students, raising awareness about renewable energy and sustainability.
Explanation:
