Lesson 45 of 84 · Life Cycles
Simulation⭐ 30 XP🌿 Wild JunglePlants and Animals Help Each Other (Part 2)
Life Cycles.
🎯 Your mission
Play with the model. Break it. Understand it.
⚡ 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
Plants produce oxygen that animals need to breathe. Animals produce carbon dioxide that plants need to grow!
Key Words
Tap a word to see its definition.
Steps
Talk about what you already know about Life Cycles.
Draw a food chain: start with the sun, then a plant, then an animal that eats it, then a predator.
Compare what happened to what you predicted.
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3What do bees get from flowers?
Where you see this in real life
This is why plants grow toward windows and why scabs form.
Stretch Challenge
Try this in real life this week.
Watch a plant or pet for 5 minutes today and write down what you noticed.
For the dinner table
“Tell me something you noticed about your own body today.”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Checkout complete lesson on Life Cycles for 2nd Grade
Get the full Life Cycles track as a printable PDF — all lessons, worksheets, and answer keys.