Earth Day is on April 22nd every year.It startad in the United States of America in 1970. It is a day to remember to keep the Earth clean.There are lots of different things we can do to keep the Earth cclean. Don't throw away rubbish. Recycle it. You can use some rubbish again in different ways. Plant flowers or trees. They make the air clean. Don't use a car. Walk or ride a bike to a nearby park or store. You should do these things every day not just on April 22nd. Earth day is every day !