Tennessee Science Grade 7

Section 3: The Three Rs of Conservation

Self-Check Quiz - English

1
The 3 Rs of conservation are
A)resources, rain, and renewable
B)reduce, reduce, and reduce again
C)reduce, reuse, and recycle
D)restore rural regions
2
Which is the easiest type of plastic to recycle?
A)type 2
B)type 1
C)type 4
D)type 7
3
Not only does it save resources to recycle metals and glass, it also takes far less __________ to make containers and other products from recycled minerals.
A)energy
B)aluminum
C)paper
D)water
4
Used paper, grass clippings, and vegetable scraps can be turned into soil-enriching __________.
A)plastics
B)compost
C)sewage
D)oxygen
Glencoe Online Learning CenterScience HomeProduct InfoSite MapContact Us

The McGraw-Hill CompaniesGlencoe

Please read our Terms of Use and Privacy Notice before you explore our Web site. To report a technical problem with this Web site, please contact the Web Producer.