watch the introductory video
using what we have discussed in class, and your knowledge, complete the following questions.
What is the difference between rotation and revolution?
Which of the following causes day and night on Earth?

| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
revolve | arrow_right_alt | to spin |
rotate | arrow_right_alt | to move around another object |
How long does it take the Earth to complete one rotation?
What is the movement of Earth on its axis called?
The Earth tilts on its axis to give us the seasons. Draw a picture below that illustrates the revolution of Earth around the Sun as seen in winter and summer.