Practice and Revision - Inter-relationships Between Living Things
Let us practise and revise what we learned about inter-relationships between living things. Living things depend on each other and their env
Know it
Step 1 of 3
See the pattern
Step 2 of 3
Try it out
Step 3 of 3
Try it now
Learn the idea step by step
Quick revision
Remember these!
- Food chain shows energy passing between living things.
- Example: grass → deer → lion.
- Plants are producers, make own food.
- Animals are consumers, eat plants/animals.
- Decomposers: bacteria, fungi break down dead matter.
- They return nutrients to soil.
- This web of relationships is an ecosystem.
- Disrupting one part affects the whole system.