Grammar Quiz
[ Science ]

The blanket of air that envelops the earth is called _________ ?

A. Upper crust
B. Hydrosphere
C. Lithospere
D. Atmosphere

Select your answer:
A  B  C  D  E 

Random Topics:
Past Simple Vs. Present Perfect Future Perfect Continuous TensePrecede vs. ProceedSimilesSimple Present TenseComparatives - Superlatives1st and 2nd ConditionalsWas and WereSynonym and Antonym

Other quiz: Idioms

He’s very talented when it comes to computers.
a. a worm
b. a whiz
c. a wood

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