80

Lesson 80 of 84 ยท Spacetime

Simulationโญ 30 XP๐Ÿš€ Starbase

Plant Roots and Their Jobs (Part 2)

๐ŸงชLab Brief #80

Spacetime.

๐ŸŽฏ Your mission

Play with the model. Break it. Understand it.

โšก The twist

Gravity is invisible โ€” but it shapes everything.

๐Ÿคฏ

Mind = Blown

๐ŸŒŸ The light from the closest star (after the sun) takes 4 years to reach you.

๐Ÿ”ฎ

Make a hypothesis first

Before you check: which is closer?

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

  • nutrients
  • prey

Steps

Step 1 โ€” Read

Review the background information on Spacetime before starting.

Step 2 โ€” Do

Collect and classify 10 organisms from your yard into kingdoms, phyla, or groups. Use a dichotomous key if available.

Step 3 โ€” Observe

Look for patterns in your observations.

Step 4 โ€” Record

Make a graph or chart showing your results.

Check Your Understanding

Question 1

1 of 3

What is germination?

๐ŸŒ

Where you see this in real life

Every sunrise and every shadow is this idea in action.

๐Ÿ†

Stretch Challenge

Try this in real life this week.

Look at the moon tonight. Notice its shape. Look again in 3 days.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘ง

For the dinner table

โ€œIf you could visit any planet, which would you pick and why?โ€

๐ŸŽฏ

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

๐Ÿฆ Share card

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Send it to a parent who's looking for a 10-minute kitchen science win.

๐Ÿ–จ๏ธ

Checkout complete lesson on Spacetime for 9th Grade

Get the full Spacetime track as a printable PDF โ€” all lessons, worksheets, and answer keys.

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Plant Roots and Their Jobs (Part 2) โ€” Spacetime | 9th Grade Science | LittleActivity | LittleActivity