Our oceans serve as a buffer to global warming by absorbing much of the heat that the vanishing polar ice doesn’t reflect back into space. Studies released in January 2019 suggest that earlier estimates of ocean warming were understated. In this quiz, test your knowledge of facts related to the rising temperatures of Earth’s oceans.
Making smart sustainable choices requires practice. Earth911’s weekly sustainability quiz helps you hone your ability to recognize earth-friendly products and services. Through your daily choices — from transportation mode to purchases to waste disposal — you can make a positive difference.
This quiz was originally published on January 17, 2019.