Regeneron International Science and Engineering Fair: Prairie View A&M University Engagement : Earth Day: United States Environmental Protection Agency (EPA)

Protecting People and the Planet
The mission of EPA is to protect human health and the environment - today and every day.

Earth Day is an annual celebration that honors the achievements of the environmental movement and raises awareness of the need to protect Earth’s natural resources for future generations. Earth Day is celebrated on April 22 in the United States and on either April 22 or the day the spring equinox occurs throughout the rest of the world.

The ocean holds about 97 percent of Earth’s water and covers 70 percent of our planet’s surface. According to the United Nations, the ocean may be home to 50 to 80 percent of all life on Earth. Even if you live hundreds of miles from a coast, what happens in the ocean is fundamental to your life.

Earth Day was first observed on April 22, 1970, when an estimated 20 million people nationwide attended the inaugural events at tens of thousands of sites including elementary and secondary schools, universities, and community sites across the United States. Senator Gaylord Nelson promoted Earth Day, calling upon students to fight for environmental causes and oppose environmental degradation with the same energy that they displayed in opposing the Vietnam War. By the twentieth anniversary of the first event, more than 200 million people in 141 countries had participated in Earth Day celebrations. The celebrations continue to grow.