Want to test your green knowledge? Well now you can with National Geographic Green Guide Quizzes.

These quizzes are 10 questions each and do a good job to see if you really know your stuff. Don’t worry if you get the answer wrong, it will give the correct information so you can get 100% the second time around. Topics range from various rooms and mechanical aspects in your home to topics such as organic gardening, plastics, water, travel and energy.

These quizzes are fun and easy to take. Consider using them before sustainability trainings or integrate them into your green team meetings.

Test Your Green Knowledge