Lesson 1 of 5 · Human Impacts on Earth

Experiment⭐ 30 XP🌿 Wild Jungle

Engineering Renewable Energy

🧪Lab Brief #1

Human Impacts on Earth.

🎯 Your mission

Predict it first. Then prove yourself right (or wrong).

⚡ The twist

Living things break the rules of non-living things — find the rule they break.

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Mind = Blown

🌳 Trees can talk to each other through underground fungus networks.

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Make a hypothesis first

Predict: what will happen to the plant if you change the water?

What You'll Learn

Renewable resources like solar panels and wind turbines generate clean energy. Human innovation in engineering continues to make these technologies more efficient and affordable.

Key Words

Tap a word to see its definition.

Materials Needed

aluminum foil

Safety First

Have an adult check your set-up before you start, and tidy everything away afterwards.

Steps

Step 1 — Read

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

Step 2 — Do

Create a solar oven from a pizza box lined with foil. Measure the temperature inside on a sunny day. Try melting chocolate or cheese.

Step 3 — Observe

Note any unexpected results and think about why they happened.

Step 4 — Record

Share your findings with the class or a partner and discuss what you learned.

Check Your Understanding

Question 1

1 of 2

What is a constraint in engineering?

How sure are you going to be?😐 maybe

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Where you see this in real life

This is why plants grow toward windows and why scabs form.

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Stretch Challenge

Try this in real life this week.

Watch a plant or pet for 5 minutes today and write down what you noticed.

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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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💧Share card

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

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