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Lesson 77 of 84 · Stoichiometry
ExperimentFungi: The Hidden Kingdom (Part 2)
What You'll Learn
All living things share basic characteristics: they grow, reproduce, respond to their environment, and need energy to survive. Plants make their own food through photosynthesis, while animals must eat other organisms.
Key Words
- environment
- nutrients
- prey
Materials Needed
- water
- plastic wrap
- ruler
Safety First
- Do not taste any materials.
- Wear safety goggles when mixing liquids.
Steps
Step 1 — Read
Read about Stoichiometry and write down three key facts.
Step 2 — Do
Set up a composting experiment: place food scraps in one sealed bag and leaves in another. Observe decomposition over two weeks and record changes.
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 gas do plants release during photosynthesis?