Lesson 57 of 84 ยท Ecosystems
Lessonโญ 30 XP๐ฟ Wild JunglePollination: Flowers and Bees (Part 2)
Ecosystems.
๐ฏ Your mission
Understand the idea. Then look for it everywhere.
โก The twist
Every species solves the same problem differently.
Mind = Blown
๐ An octopus has 9 brains and 3 hearts.
Make a hypothesis first
Before you watch: what do you think it'll do?
What You'll Learn
Plants have specialized structures: roots anchor the plant and absorb water, stems transport materials, leaves capture sunlight, and flowers produce seeds for reproduction.
Key Words
- germination
- pollination
- photosynthesis
Steps
Read about Ecosystems and write down three key facts.
Model natural selection: scatter colored paper scraps on grass. Time how long it takes a partner to pick up each color. Which color survived longest? Why?
Watch carefully for any changes and note the time.
Create a data table to organize your measurements.
Check Your Understanding
Question 1
1 of 3What part of a plant absorbs water from the soil?
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
โTell me something you noticed about your own body today.โ
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 Ecosystems for 3rd Grade
Get the full Ecosystems track as a printable PDF โ all lessons, worksheets, and answer keys.
