生物如何改变栖息地
How Organisms Shape Habitats
借助证据提出论证，说明植物和动物如何改变环境以满足自身的需求。
Construct an argument supported by evidence for how plants and animals can change the environment to meet their needs
学习证据 / Evidence
- 举出至少三个生物改变环境的例子（如河狸筑坝、鸟类筑巢、植物根系使岩石破裂）。
- 解释生物改变环境的原因（为了满足对住所、食物和水的需求）。
- 用证据构建一个论证，说明某种特定生物如何改变其环境。
- Give at least three examples of organisms changing their environment (beaver dams, bird nests, plant roots breaking rock)
- Explain why organisms change their environment (to meet needs for shelter, food, water)
- Construct an argument with evidence showing how a specific organism changes its environment
评估问题 / Assessment
{{name}}能解释河狸如何筑坝把河流变成池塘，或者树根如何把岩石撑裂吗？
Can {{name}} explain how a beaver builds a dam that changes a river into a pond, or how tree roots can crack rocks apart?