Dicover the remains of dealy dinosaurs, massive marsupials, and other creatures that walked on Earth millions of years ago.
Why do boys and girls often play on separate sports teams? Some might argue that biological differences play a part in separating genders on the athletic field. Others might say that sexist mindsets are the main reason for the division of genders in sports.
Some people strongly believe boys and girls should go to separate schools. Others believe this separation isn't good for students. People on each side of this debate use different facts to support their point of view.