Conservation

Which of these describes a species that has become extinct?

• Fewer members of the species are dying than being born.

• More members of the species are dying than being born.

• Very few members of a species are alive.

• ALL members of a species have died!

Tags

NGSS.MS-LS4-1

To help our environment, you should
 
 
  

• recycle, remember, and reduce.

• reduce, reuse, and recycle.

• reduce, repair, and recycle. 

•   reuse, replace, and recycle. 

Tags

NGSS.MS-ESS3-3

Why is it important that people conserve, or  save, resources?
 
 
  

• They will become renewable.

• They will be used up quickly. 

• Their supplies will increase. 

• They will last longer.

Tags

NGSS.MS-ESS3-4

Energy cannot be destroyed.

• True 

• False

Tags

NGSS.MS-PS3-5

What do you do when you recycle a resource?
 
  

• divide it into many parts 

• use much less of it 

• make it into a different material 

• make new products out of an old one 

Tags

NGSS.MS-LS2-3

What is one way tor educe the amount of energy you use at home?

• Buy more clothes instead of washing dirty ones

• Turn off the TV when not watching

• Put your food in the freezer instead of the refrigerator

• Use the air conditioner more often

Tags

NGSS.MS-PS3-3

What is the main source of water pollution in the river?

• sprinklers

• storm drains

• land pollution

• fire hydrants

Tags

NGSS.MS-LS2-5

What is conservation?

• Introduction of harmful substances that can contaminate our environment

• Contamination of land, air, or water

• Using earth’s resources wisely

• pollution

Tags

NGSS.MS-LS2-5

Conservation efforts to protect the air we breathe include:

• walking or biking to school or work

• turning off electronic devices when not in use

• better filtration systems for factories

• all of the above

Tags

NGSS.MS-ESS3-3

What do the 3 R's stand for?

• reduce, reuse, redeem

• reduce, reuse, recycle

• reuse, recycle, reward

• recycle, recycle, recycle