Science
Ecosystems & Habitats
Conceptual
11–12 yrs
Pollination & Pollinator Decline
授粉与传粉者数量下降
Description
Explain the importance of insect pollination for plant reproduction and human food security, and discuss the consequences of pollinator decline
Mastery Evidence
- Explains why many food crops depend on insect pollination to produce fruit and seeds
- Names examples of crops that require insect pollination (e.g. apples, almonds, oilseed rape)
- Discusses the potential impact of bee population decline on food production
- Connects to plant reproduction — flowers are adapted to attract specific pollinators
Assessment Prompt
If your child saw a news story about bees dying out, could they explain what that would actually mean for the food in your kitchen — which foods would be affected and why?
Prerequisites 2
Food Webs & Interdependence
传粉者的重要性是生态系统相互依存这一更宏观概念的具体案例——应先掌握宏观概念
Pollination & Seed Dispersal
理解传粉者数量减少为何会威胁粮食安全,需要先了解植物通过传粉进行繁殖——这一内容在KS2植物生命周期单元中已有涉及
Unlocks 0
No follow-up topics