[ Vocabulary ]
Which of the following can be a pollutant?
A. Fossil Fuel
B. Volcano Lava
C. Forest fires
D. All answers are correct

Random Topics:
Grammar of Conjunctions and PrepotitionsRelative Clauses & Real ConditionalsAdjectivesCohesive DevicesDemonstrative PronounEnglish ArticleFirst ConditionalPresent Progressive TenseAdjective ClauseFunctional Sentence TypesOther quiz:
Mixed General Quiz › ViewWhat is the best description for the term fracture?
A. Break
B. Brake
C. Cut
D. Cure
Grammar › View
My sister says there are _____funny scenes in that.
A. some
B. any
Grammar and Vocabulary › ViewThese are all the episodes in one year of a series.
A. reviews
B. addicted to
C. dubbed
D. season
Preposition on Time › View
I get up ___ seven o’clock.
A. at
B. on
C. in
D. X