This worksheet is an excellent way to help students understand how the Earth's tilt and rotation around the sun is what causes the seasons. The worksheet can be student led, but also works wonderfully as an aide to a lesson! It requires students to label seasons, solstices, and equinoxes, along with definitions of each. It also asks students to state the reason for the seasons and to color the images according to where the sun's energy is hitting the earth. Students will be engaged and working hard in this fun activity!