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Lesson 4 of 6 · Habitats

Lesson30 XP🌿 Wild Jungle

Vertebrates and Invertebrates

🧪Lab Brief #4

Vertebrates and Invertebrates.

🎯 Your mission

Learn the rule. Then catch nature using 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

Vertebrates have backbones and include fish, amphibians, reptiles, birds, and mammals. Invertebrates lack backbones and include insects, spiders, worms, and jellyfish.

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Look at the vocabulary words and write a definition for each in your own words.

Step 2Do

Create a detailed food web for a local ecosystem. Include at least 8 organisms and use arrows to show energy flow from producers to top predators.

Step 3Observe

Look for patterns in your observations.

Step 4Record

Make a graph or chart showing your results.

Check Your Understanding

Question 1

1 of 3

Which is an example of a learned behavior in animals?

🌍

Where you see this in real life

Your own body is doing this thousands of times every second.

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Stretch Challenge

Try this in real life this week.

Find one thing about your body that's different from a friend's. Wonder why.

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For the dinner table

Tell me something you noticed about your own body today.

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Next Smart Experiment

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Vertebrates and Invertebrates

Learn the rule. Then catch nature using it.

Full screen — no distractions

🖨️

Checkout complete lesson on Habitats for 3rd Grade

Get the full Habitats track as a printable PDF — all lessons, worksheets, and answer keys.

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Vertebrates and Invertebrates — Habitats | 3rd Grade Science | LittleActivity