Earth Day is on April 22nd evary yrar.It started in the United States in 1970.It is a day to remember to keep the Earth clean.Following are some of the things we can keep the Earth clean.Don't throw away rubbish.Recycle it.You can use some rubbish again in a differrent ways. Plant flowers or trees.They make the air clean.Walk or ride a bike to a nearby park or store. You can help make yhe air clean.You should do these things every day not just on April 22nd.Earth day is every day!