Science EOY Review

Science EOY Review

Assessment

Flashcard

Science

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a volcano?

Back

A volcano is an opening in the Earth's surface where molten rock, ash, and gases can escape from below the surface.

2.

FLASHCARD QUESTION

Front

What happens when a volcano erupts?

Back

When a volcano erupts, it can create new land, release gases and ash, and change the landscape rapidly.

3.

FLASHCARD QUESTION

Front

Can we always predict when a volcano will erupt?

Back

No, we cannot always predict when a volcano will erupt.

4.

FLASHCARD QUESTION

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams (g).

5.

FLASHCARD QUESTION

Front

How do you find the total mass of two substances?

Back

To find the total mass, add the mass of each substance together.

6.

FLASHCARD QUESTION

Front

What is a food chain?

Back

A food chain shows how energy and nutrients flow from one organism to another in an ecosystem.

7.

FLASHCARD QUESTION

Front

What happens if a key species is removed from a food chain?

Back

If a key species is removed, it can affect the entire food chain, often leading to a decrease in population of other species.

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