a. You can turn off the lights when you leave a room, and you can unplug electronics when you're not using them. b. Another way is to use public transportation instead of driving a car, walk

a. You can turn off the lights when you leave a room, and you can unplug electronics when you're not using them.

b. Another way is to use public transportation instead of driving a car, walk or ride a bicycle for short distances.

c. There are many ways to save non-renewable energy.

d. Finally, you can recycle paper, plastic, glass, and metal to help reduce waste.

e. One way is to use less electricity.