Earth Day is the one day that more than a billion people in almost 200 countries try to do something to save Mother Earth.

Whether it is planting a tree, recycling, or taking a GlobalSelfie, many people will take a moment to mark the event.

This year, Earth Day Network said the day will focus on the environmental challenges the current generation is facing, and what changes can be made to reverse the problems.

About the Author

Keep Reading

The UPS plane crash in Louisville, Kentucky, killed the three pilots and 11 people on the ground. (NTSB via AP)

Credit: AP

Featured

Bubble test SAT ACT test sheet circles pencil bubbles college school standardized test