Assertion: biotechnology's impact | /r/HasProperty | depend on exposure
Facets:
value: to the chemicals
type: OTHER
Source sentences:
text: Because of changes in types and severity of pest infestations and hence chemical use, the overall impact on the environment from agro-chemical use following the adoption of transgenics, then, depends on the toxicity of and exposure to the chemicals used compared with the pre-transgenic chemical portfolio.