Unit 4 Review Day

Front

What is pollution?

Back

Pollution is the presence of harmful substances in the environment, such as trash in the ocean.

Tags

NGSS.MS-ESS3-3

Front

How can we prevent erosion?

Back

We can prevent erosion by planting more plants and grass on hillsides.

Tags

NGSS.MS-LS2-5

Front

What is conservation?

Back

Conservation is the careful use and preservation of our natural resources.

Tags

NGSS.MS-LS2-5

Front

How can we conserve water at home?

Back

We can conserve water by turning off the water when brushing our teeth.

Front

What is a flood?

Back

A flood is a natural disaster that occurs when water overflows onto land that is usually dry.

Tags

NGSS.MS-ESS3-2

Front

What is erosion?

Back

Erosion is the movement of soil caused by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

What is recycling?

Back

Recycling is the process of converting waste materials into reusable materials.

Tags

NGSS.MS-ESS3-3

Front

What is a forest fire?

Back

A forest fire is an uncontrolled fire that burns in a forest or wooded area.

Tags

NGSS.MS-ESS3-2

Front

What is a natural disaster?

Back

A natural disaster is a catastrophic event caused by natural processes of the Earth.

Tags

NGSS.MS-ESS3-2

Front

What can we do to reduce pollution?

Back

We can reduce pollution by recycling, using less plastic, and keeping our environment clean.

Tags

NGSS.MS-ESS3-3