Science

natural resource

• 
• anything useful or necessary for living beings that doesn't occur naturally on earth

• anything useful or necessary for living beings that occurs naturally on earth

• anything necessary to live

renewable resource

• resources that nature can't replace

• resources that nature can replace

• any resource

• NONE

nonrenewable resource

• 
• resources that nature can replace

• any resource

• resources that nature can't replace

pollution

• using resources carefully and not wasting them

• cleaning things up

• the contamination of air, water, or soil by materials that are harmful to living things

• 

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

conservation

• using resources carefully

• not wasting resources

• 
• using resources carefully and not wasting them

Tags

NGSS.MS-LS2-5

reduce

• to use less

• 
• to use more

• to use a normal amount

reuse

• turn an item into something else

• 
• use an item again or more than once

• recycle an item

when you recycle an item, you ________

Tags

NGSS.MS-PS1-3

The Three Rs are:

• reuse

• reduce

• recycle

• recover

• research