海洋食物链
Ocean Food Chains
描述一条简单的海洋食物链:微小的植物(浮游植物)被小动物吃掉,小动物被更大的鱼吃掉,更大的鱼又被像鲨鱼这样的顶级捕食者吃掉,说明所有海洋生物都依赖其他生物获取食物。
Describe a simple ocean food chain: tiny plants (phytoplankton) are eaten by small animals, which are eaten by bigger fish, which are eaten by top predators like sharks — showing that all ocean life depends on others for food
学习证据 / Evidence
- 描述一条至少有三个环节的食物链
- 指出海洋食物链始于微小的植物或藻类
- 解释较大的动物以较小的动物为食,形成一条依赖链
- Describe a food chain with at least three levels
- Identify that ocean food chains start with tiny plants or algae
- Explain that bigger animals eat smaller ones in a chain of dependence
评估问题 / Assessment
{{name}}能画出或描述一条食物链,展示微小的海洋植物被小生物吃掉,然后被更大的鱼吃掉,最后被鲨鱼吃掉,并解释每种动物都依赖前一种动物吗?
Can {{name}} draw or describe a chain showing how tiny ocean plants are eaten by small creatures, then by bigger fish, then by a shark — explaining that each animal depends on the one before it?