Final review · Put it all together
GCOM climate-record challenge
5 questions · About 8 minutes · Learn at your own pace
Your goalIdentify the sensing method, interpret sea-ice quantities and keep a changing observation system traceable.
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. Combine two observing branches
10 points2. Turn signals into water products
10 points3. Read a Greenland melt event
10 points4. Read a Greenland melt event
10 points5. Maintain a comparable record
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.