IA 4th Grade MYF Science Review

IA 4th Grade MYF Science Review

Assessment

Flashcard

Science

4th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fulcrum?

Back

The fulcrum is the point that supports a lever, allowing it to pivot and lift weight.

2.

FLASHCARD QUESTION

Front

What is a lever?

Back

A lever is a simple machine that uses a bar that pivots on a point (fulcrum) to lift or move objects.

3.

FLASHCARD QUESTION

Front

What is the role of the sun's energy in an ecosystem?

Back

The sun's energy is essential for organisms to survive as it is the primary source of energy for most ecosystems.

4.

FLASHCARD QUESTION

Front

What does it mean to reflect light?

Back

To reflect light means that light waves bounce back when they hit a surface, allowing us to see images.

5.

FLASHCARD QUESTION

Front

What can cause pollution in a pond?

Back

Pollution in a pond can be caused by chemicals from nearby farms running off into the water.

6.

FLASHCARD QUESTION

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with each other and their environment.

7.

FLASHCARD QUESTION

Front

What is runoff?

Back

Runoff is water that flows over land and can carry pollutants into bodies of water.

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