Submitted by admin on Tue, 04/08/2014 - 23:27
definition:
The action of conserving something, in particular: preservation of the natural environment and of wildlife or prevention of wasteful use of a resource
sentence:
Broader efforts to cut back sprawl and promote energy conservation are just as important as personal economies.
difficulty:
medium
toefl frequency:
2
toefl classification:
adverb:
adjective:
adverb sentence:
adjective sentence:
verb:
conserve
verb sentence:
Industry should conserve more water