Fill in each blank with the correct word from the lesson.

1. The Moon has no light of its own — _______, just like a mirror.
2. The Sun is a star — a massive ball of burning gas so large that over a million _______s could fit inside it.
3. The Moon's _______ pulls on Earth's oceans, creating tides.
4. Sun, Earth and Moon is an important topic in _______.
5. We can learn about _______ from this lesson.

Choose the best option for each question.

1. What causes day and night on Earth?
   a) The Moon blocking the Sunb) Earth moving toward and away from the Sunc) Earth spinning on its own axisd) Clouds covering the Sun
2. How long does it take the Moon to orbit Earth?
   a) 24 hoursb) 7 daysc) About 29 daysd) 365 days
3. Where does the Moon get its light?
   a) It makes its own lightb) From stars in the galaxyc) It reflects sunlightd) From Earth's glow

Write T for True or F for False in the brackets.

1. Earth spinning on its own axis is one of the key concepts in the lesson on Sun, Earth and Moon.
2. The Moon blocking the Sun is the main topic of this lesson.
3. About 29 days is one of the key concepts in the lesson on Sun, Earth and Moon.
4. 24 hours is the main topic of this lesson.

1. In your own words, explain what Sun, Earth and Moon means.
2. List two things you learned from this lesson on Sun, Earth and Moon.