50
Lesson 50 of 84 ยท Momentum
ExperimentSeeds and Germination (Part 2)
What You'll Learn
Plants reproduce through seeds or spores. Flowering plants produce seeds inside fruits, while conifers produce seeds in cones. Ferns and mosses reproduce using tiny spores.
Key Words
- decomposer
- food web
Materials Needed
- cups
- water
- plastic wrap
- ruler
- magnifying glass
- paper towels
Safety First
- Dispose of materials properly after the experiment.
- Handle glass items carefully to avoid breakage.
- Do not mix unknown chemicals together.
Steps
Step 1 โ Read
Review the background information on Momentum before starting.
Step 2 โ Do
Design a controlled experiment: grow plants under different light conditions (full sun, partial shade, no light). Water equally and measure growth daily for one week.
Step 3 โ Observe
Watch carefully for any changes and note the time.
Step 4 โ Record
Create a data table to organize your measurements.
Check Your Understanding
Question 1
1 of 3What is germination?
