
[ Vocabulary ]
Deforestation and poaching are two things which harm the ____ balance in nature.
A. currency
B. ecological
C. resource
D. service
Select your answer:

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Other quiz:
Simple Present and Simple Past › ViewDo you __________ to class early everyday?
A. comes
B. came
C. come
Grammar › View
What is a dependent clause?
A. a clause that cannot stand as a sentence in its own right
B. Mr. Linna’s favorite restaurant
C. a clause that can stand on its own as a sentence.
D. The name of Mr Ulloa’s pet dragon
How to use : Read the question carefully, then select one of the answers button.