51
Lesson 51 of 84 · What Living Things Need
ExperimentMammals, Birds, and Reptiles (Part 2)
What You'll Learn
Mammals have fur and feed milk to their babies. Dogs, cats, and humans are mammals!
Key Words
- stem
- pollination
Materials Needed
- small pots
- cotton balls
- zip-lock bags
Safety First
- Be careful with scissors — ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
Steps
Step 1 — Read
Read and learn: Mammals have fur and feed milk to their babies. Dogs, cats, and humans are mammals!
Step 2 — Do
Build or make something using your materials.
Step 3 — Observe
Watch carefully. What happens?
Step 4 — Record
Draw and write about what you learned.
Check Your Understanding
Question 1
1 of 3What is a food chain?