World Environment Day is June 5th. Let's all take action to protect our environment. 

he environment is essential to sustainability - Do you know enough about the environment to take care of it in a beneficial way? 

How does the U.S. get most of our energy? What is the most common cause of water pollution? What type of grocery bag takes the most energy to produce? Important questions that we should all know! 

Take this quiz to find out.