生物多样性与生态韧性
Biodiversity & Resilience
解释生物多样性的含义，说明为什么高度的生物多样性能让生态系统更具韧性，并描述人类活动威胁生物多样性的方式（栖息地破坏、污染、外来物种入侵、气候变化）。
Explain what biodiversity means, why high biodiversity makes ecosystems more resilient, and describe the ways human activity threatens biodiversity (habitat destruction, pollution, invasive species, climate change)
学习证据 / Evidence
- 能够从物种、基因和生态系统三个层面定义生物多样性
- 能够解释为什么高生物多样性让生态系统更稳定、更能抵御干扰
- 能够指出至少三种减少生物多样性的人类活动
- 能够讨论为什么生物多样性丧失对人类和野生动物都很重要
- Defines biodiversity at the species, genetic, and ecosystem levels
- Explains why high biodiversity makes an ecosystem more stable and resilient to disruption
- Identifies at least three human activities that reduce biodiversity
- Discusses why biodiversity loss matters for humans as well as wildlife
评估问题 / Assessment
如果{{name}}被问到：即使很多物种在其他地方存活，砍伐一片雨林为什么仍然重要？他们能否解释生物多样性的含义，以及为什么失去生物多样性会让整个生态系统变得更加脆弱？
If {{name}} was asked why it matters if a rainforest is cut down even if lots of species survive elsewhere, could they explain what biodiversity means and why losing it makes whole ecosystems more fragile?