Subject	human activity
Predicate	affect
Object	environment
Modality	Modality Occurrences TBC[natural environment] 2 TBC[negatively environment] 1
Polarity	POSITIVE
Plausibility	0.9509
Neighborhood Sigma	0.9686
Local Sigma	0.9509
Example Sentences	Sentence Occurrences Source human activity affect the environment 2 Google Autocomplete human activities affect the environment 6 Google Autocomplete, Answers.com Questions human activities affect natural environment 1 Google Autocomplete human activities affect negatively the environment 1 Google Autocomplete human activities affect the environment and what is the effect 1 Answers.com Questions human activities affect the natural environment 1 Answers.com Questions