What are the 3 R's?

• Reduce, Reuse, Recycle

• Recycle, Reopen, Redo

• Reuse, Restart, Recycle

• Reduce, Reuse, Radiate

Tags

NGSS.MS-ESS3-3

Which of the following can NOT be recycled?

• plastic bottles

• glass jars

• newspaper

• oil

What does recycle mean?

• to rot away

• to make something new

• to use less of

• to use again

Tags

NGSS.MS-PS1-3

What does reuse mean?

• to rot away

• to make something new

• to use less of

• to use again

Which is an example of a way you can reduce?

• buy products with less packaging

• use cloth shopping bags

• walk to school

• collect plastic bottles

Tags

NGSS.MS-ESS3-3

If you are too hot and need to cool down, which of the following methods would use the least amount of energy?

• Open the windows to let a breeze in

• Open the freezer door to cool the room

• Turn on an electric fan

• Put the air conditioner on the coldest setting

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

Which transport is best for the environment?

• a bus

• a bike

• a car

• a tractor

Tags

NGSS.MS-ESS3-3

What ecological problem is it?

• littering

• water pollution

• air pollution

• destruction of natural resourses

Tags

NGSS.MS-ESS3-3

What ecological problem is it?

• toxic fumes

• acid rain

• polluted clouds

• water pollution

Tags

NGSS.MS-LS2-5

What ecological problem is shown in this picture?

• littering

• water pollution

• air pollution

• endangered animals

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5