Assertion: global warming's impact | /r/HasProperty | negative
Facets:
value: for maize
type: TRANSITIVE-OBJECT
value: for wheat
type: TRANSITIVE-OBJECT
Source sentences:
text: The impact of climate change on crop productivity for the four major crops was negative for wheat and maize, and neutral for soy and rice, in the years 1960–2013.
text: Global warming and associated changes in the hydrological cycle and sea-level rise are expected to cause serious negative impact on natural ecosystems, human health, and economy.