You got 21 out of 24!

Whether you think there's a lot more you could know about science, or think you know all there is to know about the subject, putting your knowledge to test never hurts. If you're looking for a little science trivia challenge, this is the quiz for you.

You'll be asked a variety of science-related questions, from trivia about the universe and space to questions about Earth and its natural resources. We've also included a few questions about the history of science, and the people who have made the most significant contributions to the field. If you think you can still recall the basics of various branches of science, take our quiz to test your science knowledge!

In this tricky science quiz, you can expect a few easy questions and many more that will make you second-guess yourself. If you would like to find out if you really know a lot about science or not, then go ahead and take this quiz. Do you have what it takes to pass this quiz with flying colors?