Final review · Put it all together
The Earth and Moon challenge
5 questions · About 6 minutes · Learn at your own pace
Your goalUse geometry, observations, and measurements to investigate five Earth–Moon claims.
Challenge points — / 100
10 per answer + 50 for completing the challenge0 of 5 answered correctly
Use what you learned across the course. Revisit a lesson whenever you need it; your answers will wait here. Retries never cost points.
1. Lunar phases
10 points2. Lunar viewpoints
10 points3. Eclipse geometry
10 points4. Tides & observations
10 points5. Lunar evolution
10 pointsThe connections you made
Bring the whole story together.
Answer all 5 questions correctly to earn the 50-point completion bonus. Your correct answers are kept as you go.
Use Practice again to retry any completed question without changing your result.