It’s summertime. You are going camping with some friends and a camp counselor. Everyone is supposed to bring their own food. Since the expedition will last several days, you have to find a way to preserve your food for the whole trip.
How will you prevent your food from spoiling?
Univers et concepts :
- Vivant
- Énergie
- Langage approprié
- Matière
- Technique et instrumentation
Compétences :
- Chercher des réponses ou des solutions à des problèmes d’ordre scientifique ou technologique
Mots-clés :
- agriculture
- energy sources of living beings
- food
- growth
- metabolism
- simple observation instruments
