[ Vocabulary ]
all the rocks and minerals that make up Earth
A. biosphere
B. hydrosphere
C. atomosphere
D. geosphere
Select your answer:

Random Topics:
Personal & Possessive PronounsPresent Perfect Simple and ContinuousInversions and SubjunctiveProgressive TensesModal Verbs of Certainty and PossibilityVocab CheckingTransitional WordsGrammar and AbsenceDegrees of AdjectivesPast Perfect SimpleOther quiz:
Comma › ViewWhich sentence is grammatically correct?
A. This question, the last on my grammar quiz.
B. Grammar quizzes have questions, about things that include, commas.
C. Although this quiz is almost over, there are more resources that can be used to practice grammar.
D. Is there a snake in my, boot?
Present Continuous Tense › View
At this time, my cats … in the yard.
A. is playing
B. is play
C. are playing
D. are play
