People all over the world celebrate Earth Day

on April 22 of each year. People have been
celebrating Earth Day since 1970. On Earth
Day, people celebrate our planet and bring
attention to the need to care for the environment
In some cities, Earth Day celebrations last for
an entire week. In 2020, people will celebrate
the 50' anniversary of Earth Day.
5.
The Earth Day is celebrated in
a. April the twenty-first
b. April the twenty-second
c. April the twenty-fifth
d. April the twenty-sixth​

People all over the world celebrate Earth Day