3rd Grade Science
Investigating ecosystems, matter, and energy through hands-on experiments and observations.
Practical Applications
Building a Simple Food Web
Make a Food Web Poster
Gather pictures or draw animals and plants you know. Arrange them on a poster and use arrows to show who eats whom.
Steps
- Draw or cut out pictures of plants and animals.
- Arrange them into groups (plants, herbivores, carnivores).
- Use arrows to connect what eats what.
- Share your food web with friends or family!
This helps you see how energy moves through an ecosystem.
Examples
Link grass to a grasshopper, grasshopper to a frog, frog to a snake.
Show how a bird can eat both seeds and insects, connecting different chains.