Sustainability quiz: Here's the solution!

How well do our students know about sustainability? In our quiz, which we launched on the occasion of the sustainability days of the ASten, you could not only test your knowledge, but also win something: Among all participants with the most correctly answered questions, we raffled three dining hall vouchers worth 25 euros each. The winners will be notified shortly!

1st question:
Rank the following foods according to the CO2 equivalents emitted per kilogram during their production.

1. beef 60

2. cheese 21

3. chocolate 19

4. palm oil 8

5. rice 4

6. soy milk 0.9

7. apples 0.4

2nd Question:
What percentage of global greenhouse gas emissions come from food and agriculture?

8.9 % 13.7 % 19.3 % 5.6 %

3rd question
What percentage of the Earth's land area is used for agriculture?

49.05 % 36.57 % 15.11 %

4th question:
Of the land area used for agriculture, about 80% is used for animal food (pasture, forage, and other land). What percentage of the calories produced worldwide are for animal foods?

9 % 18 % 32 %

5th question:
What percentage of food is thrown away in Germany?

8 % 18 % 32 %

6th Question:
Statistically, how much land does each person (worldwide) use for food?

350 m² 1290 m² 7140 m² 16730 m²