science unit 5 test

you ______ when you use the materials in old things to make new things.

• fresh water

• recycle

• rock

A _______ is a hard, nonliving object from the ground.

• fresh water

• recycle

• rock

Tags

NGSS.4-ESS1-1

Water with very little salt is ________.

• Fresh water

• recycle

• rock

Which is smallest?

• a boulder

• a pebble

• a piece of sand

What are natural resources?

• things people can't live without

• things people make to protect nature

• things from nature that people can use

Tags

NGSS.4-ESS3-1

Which sentence best describes the properties of this body of water?

• it is fresh water

• it is salt water

Tags

NGSS.MS-ESS2-4

Which of these resources is human-made?

• eggs

• soil

• steel

Tags

NGSS.MS-PS1-3

How are these rocks sorted?

• by color

• by shape

Tags

NGSS.2-PS1-1

How can Vindra best conserve natural resources?

• She can dispose of trash in the trash can

• She can ask others not to liter

• She can turn of the water when brushing her teeth

Which is an example of how you can reuse a material?

• I can turn off the lights when I leave a room.

• I can make a planter out of an egg carton.