Lesson 5 of 10 · Ecosystems
Experiment⭐ 30 XP🌿 Wild JungleThe Process of Photosynthesis
Ecosystems.
🎯 Your mission
Predict it first. Then prove yourself right (or wrong).
⚡ The twist
What the body does in one minute is wilder than any cartoon.
Mind = Blown
🐙 An octopus has 9 brains and 3 hearts.
Make a hypothesis first
Guess: how does the body solve this problem?
What You'll Learn
Photosynthesis converts light energy into chemical energy stored in glucose. Plants use carbon dioxide from the air and water from the soil, releasing oxygen as a byproduct.
Key Words
Tap a word to see its definition.
Materials Needed
- water
Safety First
- Never look directly at the Sun or into a laser, even briefly.
- Mop up spills straight away so nobody slips, and keep liquids away from sockets.
Steps
Look at the vocabulary words and write a definition for each in your own words.
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.
Draw a detailed diagram of what you observe.
Write a conclusion: what did your results show? Did they match your prediction?
Check Your Understanding
Question 1
1 of 3What do plants need to make food through photosynthesis?
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.”
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.
Ready?
The Process of Photosynthesis
Predict it first. Then prove yourself right (or wrong).
Full screen — no distractions
Checkout complete lesson on Ecosystems for 5th Grade
Get the full Ecosystems track as a printable PDF — all lessons, worksheets, and answer keys.