5th Grade Science Benchmark Review

Front

What is friction?

Back

Friction is a force that opposes motion between two surfaces that are in contact.

Front

What force acts against the motion of a moving object?

Back

The force of friction acts against the motion of a moving object.

Front

What is an ecosystem?

Back

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

Front

What is a living part of the environment called?

Back

A living part of the environment is called a biotic factor.

Front

What is light?

Back

Light is a form of energy that travels in straight lines.

Front

What happens to light when it hits a mirror?

Back

When light hits a mirror, it reflects back instead of passing through.

Front

What are sedimentary rocks?

Back

Sedimentary rocks are formed from particles of sand, shells, and other fragments that are pressed together.

Front

What is inheritance in plants?

Back

Inheritance in plants refers to the passing of traits from parent plants to their offspring.

Front

Which plant characteristic is least likely to be inherited?

Back

The number of tomatoes is least likely to be inherited.

Front

What is gravity?

Back

Gravity is a force that pulls objects toward each other, such as the Earth pulling us down.