[ Vocabulary ]
energy produced by atomic reactions through nuclear fission (splitting the nucleus of an atom)
A. coal
B. oil
C. nuclear energy
D. natural gas
E. fossil fuels

Random Topics:
Noun Phrases and Verb PhrasesSimple Past Tense & Future TenseGrammarVocab CheckingPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousAdverbsPast Tense & Past Continuous TenseRelative Pronouns and AdverbsVerb Tenses (Progressive, Perfect)Comparison DegreeOther quiz:
Passive Voice › ViewTesla cars _____________ (not make) in Russia.
A. isn’t made
B. isn’t make
C. aren’t make
D. aren’t made
as...as, comparatives, superlatives › View
I’m sorry I’m late. I got here _________ as I could.
A. as fastly
B. so fast
C. as fast
Conjunctions › ViewHe turned on the computer ___ started working on his project.
A. for
B. but
C. and
D. because
Prepositions › View
You may write________ pencil.
A. with
B. by
C. in
D. on
