By Sandra Cui, Born in 2009
Mixed Mediums 
Oceans cover more than two thirds of the earth’s surface, and they are very deep! Ocean is home to blue whales, the largest species in the history of planet. Recently, several species of whale are labelled, ‘vulnerable’, ‘endangered’ or ‘critically endangered’, let’s preserve and protect whale populations. So that all whales can be happy in their own habitat and home.