To help the Earth, you have to make a lot of sacrifices.. A lot of people don't think about how it effects the Earth when you throw trash out the window. We also use a lot of water and waste a lot of food as well. Some ways that I would help Earth would be to help pick up around town so there's not a lot of trash laying around. I would also not waste as much water or food. You could also start a compost so you can minimize the amount of trash you throw away. It would also be helpful to get an electric car so the exhaust from the cars won't go into the atmosphere. Another big thing would be not to cut down as much tree's and start using recycled material or white boards.. This is some ways to help Earth not only on Earth day.. but all the time.
