Google Doodle marks Earth Day with five doodles
Google Doodle on Friday marked the 46th Earth Day by releasing five doodles representing the five major biomes of the Earth. The doodles include tundra featuring a polar bear, forest featuring a red fox, grassland featuring an elephant, desert featuring a tortoise and ocean featuring a coral reef and an octopus. The images were created by Google doodler Sophie Diao.