Lesson 52 of 84 · Ecosystems
Experiment⭐ 30 XP🌿 Wild JungleHibernation: Surviving Winter (Part 2)
Ecosystems.
🎯 Your mission
Run the experiment. Find out what really happens.
⚡ The twist
What the body does in one minute is wilder than any cartoon.
Mind = Blown
🦠 You have more bacterial cells in your body than human cells.
Make a hypothesis first
Guess: how does the body solve this problem?
What You'll Learn
Hibernation is a deep sleep that helps animals survive winter when food is scarce. During hibernation, an animal's heart rate and breathing slow down to save energy.
Key Words
- parasitism
- cell
Materials Needed
- tape
- small pots
- cotton balls
- zip-lock bags
- labels
Safety First
- Protect your work surface with newspaper or plastic.
- Adult supervision recommended.
Steps
Read about Ecosystems and write down three key facts.
Dissect a flower (lily or tulip works well). Identify and label the sepals, petals, stamen, pistil, and ovary. Tape each part to paper.
Look for patterns in your observations.
Make a graph or chart showing your results.
Check Your Understanding
Question 1
1 of 3What is camouflage?
Where you see this in real life
Your own body is doing this thousands of times every second.
Stretch Challenge
Try this in real life this week.
Find one thing about your body that's different from a friend's. Wonder why.
For the dinner table
“Tell me something you noticed about your own body today.”
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