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If You Can Pass This Third-Grade Science Quiz, Then I'll Be Really Impressed

Science Quiz

If You Can Pass This Third-Grade Science Quiz, Then I&#x27;ll Be Really Impressed

Magma is underground. But when a volcano erupts, then that magma _becomes_ lava. Because magma is still under the earth, it stays very hot. Lava cools down and eventually solidifies when it is exposed to air, water, or other things above the ground.

The answer is magma!

Let's start with a volcano question. What's the word for the molten rock goo that's found underground?

When two magnets get further apart, their attraction weakens. When you hold those magnets closer together, their attraction will be stronger.

Keep your friends close, and keep your magnets closer.

As two magnets get closer, the strength of attraction...

Because Neptune is so far away from the sun, it's freezing cold: around -373 F. Brrrr!

Neptune is the farthest planet from the sun.

Which planet is farthest away from the sun?

Producers like plants make (or produce) their own energy. But consumers need to eat (or consume) things to get energy.

Lions are consumers, not producers.

Raccoons are scavengers (which is why you might see them peeking out of your garbage bins, nibbling on scraps of your trash). But decomposers help break down organic material like dead things and waste so those materials can turn into soil.

Raccoons are not decomposers

Which of these organisms is NOT a decomposer?

A biome can include big areas of land. In each biome, there can be many different habitats.

Home, home on the range...I mean, biome!

What's the name for a large area of the world that has a unique climate with its own types of plants and animals?

Oceania refers to the continent that includes Australia, Melanesia, Micronesia, and Polynesia. Throughout Oceania, there are several different biomes like grasslands and savanna.

Oceania is not one of the seven biomes.

Which of these is NOT one of the seven biomes on the planet?

Scientists will closely watch a species' population numbers over at least three generations of that species' lifespan. Scientists may determine that a species is endangered if its population has dwindled significantly. When scientists and conservationists notice endangered animals, they try to help protect those animals so the species can continue to survive for future generations.

Endangered species are at risk of going extinct.

Species that are at risk of going extinct are...

Most plants don't need to eat other organisms to survive. Plants can power up with carbon dioxide, water, and light. Through photosynthesis, the plants turn water into oxygen (great news for organisms like humans that breathe oxygen) and glucose.

Photosynthesis is lit!

Thanks to the pulley, you don't have to break your back to lift heavy objects. The pulley has helped humans build bigger buildings (and cities) throughout history.

Heave! Ho! It's a pulley!

And finally, what is the name of machine that is often used to lift heavy things? It typically has a wheel and a belt, chain, or cord.

You may not have passed this science quiz, but that's the awesome thing about science - you can ALWAYS learn new things! Crack open your textbook and then try to take this quiz again.

Seeing the popcorn through a magnifying glass, rain concept. Top View.

Oh no!

Congrats, you passed! You might feel a little rusty about some details, but you still have a great memory for third-grade science. P.S. Speaking of 'rusty,' are you feeling more oxidized or corroded?

Text book ,laboratory glassware with formula on  the desk

You're Getting The Hang Of This Science Thing!

Watch out, Newton, Darwin, and Curie. There's a new scientist on the block! You aced this third-grade science quiz. You know habitats from biomes; consumers from producers; and force from power. You're ready to graduate to the next grade level!

Scientist examining DNA model in laboratory

You're a true scientist!

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If You Can Pass This Third-Grade Science Quiz, Then I'll Be Really Impressed

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