Earth Day: Google Doodle celebrates the planet we live in

The Earth is more than 4.543 billion years old, home to more than 8.7 million species, and still the only known planet in the universe known to harbour life, reads Google's blog today.

To mark the Earth Day, Google, through its Doodle, celebrates the planet we live in.

The Blog read, "Today's Earth Day Doodle tells the story of a friendly fox whose bad dream about climate change jolts it into action. The fox goes on a quest to care for the Earth-meeting some familiar faces along the way."

It has tried to aware us of the fact that people should be more environmental friendly and preserve the planet to make it a better place to live in.