Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
PN 11 - UNIT 11 VOCAB
0
%
0
0
0
Back
Restart
(n)
petroleum
Oops!
Okay!
difficult to understand (adj)
complicated
Oops!
Okay!
CO2
carbon dioxide
Oops!
Okay!
kɑːm.pəˈzɪʃ.ən
composition
Oops!
Okay!
existing in limited quantities that cannot be replaced after they have all been used (adj)
non-renewable
Oops!
Okay!
(adj)
infinite
Oops!
Okay!
very unusual, special, unexpected, or strange
extraordinary
Oops!
Okay!
= whole
entire
Oops!
Okay!
aetlriavent
alternative
Oops!
Okay!
arlohegemt
geothermal
Oops!
Okay!
(n)
solar panel
Oops!
Okay!
(n)
reservoir
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies