植物茁壮生长需要什么
What Plants Need to Thrive
探索并比较植物生命和生长所需的条件：空气、光照、水、土壤中的养分以及生长空间。
Explore and compare the requirements of plants for life and growth: air, light, water, nutrients from soil, and room to grow
学习证据 / Evidence
- 列出植物生长的五个需求：空气、光照、水、养分和空间。
- 说明不同植物的需求有何不同（例如，仙人掌比蕨类植物需要的水少）。
- 预测当某一需求被剥夺或受限时会发生什么。
- List five requirements for plant growth: air, light, water, nutrients, space
- Explain how needs vary between plants (e.g. cacti need less water than ferns)
- Predict what happens when one requirement is removed or limited
评估问题 / Assessment
{{name}}，你能说出为什么一盆拥挤的幼苗不如一盆只种了几棵幼苗的植物长得好吗？
Can {{name}} tell you why a crowded pot of seedlings doesn't grow as well as one with just a few plants?