Volcanoes and Lava

Lab Brief #10

🎯 Your mission

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

⚡ The twist

Today's mountain was yesterday's ocean floor.

What you'll learn

A volcano is a mountain that can erupt, sending hot melted rock called lava to the surface.

Key words

rock
A hard, solid piece of the Earth made of minerals.
mountain
A very tall part of land that rises high above the ground.

Make a hypothesis first

Guess: where will the water go first?

Say your guess out loud — then find out if you were right.

Get ready

🧰 What you need

rocks
sand
water

⚠️ Safety first

Mop up spills straight away so nobody slips, and keep liquids away from sockets.

Step 1 of 4 · Read

Look at the new words. Can you say each one?

Step 2 of 4 · Do

Pour water on a pile of sand and a pile of rocks. Watch how the water flows differently.

Step 3 of 4 · Observe

Draw a picture of what you observe.

Step 4 of 4 · Record

Share your results with a partner.

Question 1 of 2

What is a volcano?

How sure are you?😐 maybe

Question 2 of 2

What are the three types of rocks?

How sure are you?😐 maybe

Mind = blown

🌋 There are 1,500 active volcanoes on Earth right now.

Nice work!

You got 0 of 2 right.

Next: What Causes Earthquakes?All lessons

🎯

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✨ More to explore

🌍 Where you see this in real life: This is shaping the ground you walk on, slowly, every single day.

🏆 Stretch challenge (try it this week): Find a rock outside and try to guess how old it is.

👨‍👩‍👧 For the dinner table: “What's the slowest change you can think of?”

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