Science
Rainforests
Conceptual
7–9 yrs
Rainforest Water Cycle
雨林水循环
Description
Understand how the water cycle works in a rainforest — trees absorb water through their roots and release it through their leaves (transpiration), this moisture forms clouds above the canopy, and the clouds produce rain that falls back into the forest — creating a self-sustaining cycle that generates much of the rainforest's own rainfall
Mastery Evidence
- Describe the sequence: trees absorb water → release it through leaves (transpiration) → moisture rises → clouds form → rain falls
- Explain that rainforests generate much of their own rainfall through this cycle
- Use the word transpiration correctly when describing how water leaves a plant through its leaves
Assessment Prompt
Can your child explain how rainforest trees help make their own rain — by releasing water from their leaves, which forms clouds, which rain back down on the forest?
