Which of the following are the threats that climate change imposes on food production? Select all that apply.

A、Highertemperatureacceleratestheevaporationofsoilmoisture
B、IncreasingCO2intheatmosphereenhancesphotosynthesisofcrops
C、Changingprecipitationpatternsmakedryplacesdrierandwetplaceswetter
D、Risingsealevelsprovideadequatewaterforirrigation
E、Oceanacidificationthreatensshellfishgrowth