Subject	global warming
Predicate	can
Object	reduced
Modality	Modality Occurrences TBC[use of cfcs] 1 TBC[tropical rain forests of world] 1
Polarity	POSITIVE
Plausibility	0.1531
Neighborhood Sigma	0.1542
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source global warming can be reduced by controlling the use of cfcs 1 Google Autocomplete global warming can be reduced 3 Yahoo Questions global warming can be reduced by protecting the tropical rain forests of the world 1 Answers.com Questions