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Lesson 1 of 84 · Stoichiometry
ExperimentPlant Life Cycle: From Seed to Flower
What You'll Learn
Pollination happens when pollen moves from one flower to another, often carried by bees, butterflies, or wind. This process allows plants to produce seeds and fruit.
Key Words
- ecosystem
- producer
Materials Needed
- tape
- 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 about Stoichiometry and write down three key facts.
Step 2 — 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 — Observe
Observe what happens and describe it in detail.
Step 4 — Record
Record your observations in your science journal with measurements and descriptions.
Check Your Understanding
Question 1
1 of 3What is pollination?