Why is harvesting rice becoming a potential threat to Earth's climate?

Question

(1 point)
More rice farmers are using heavy machinery that pollutes the air.
Bacteria from the rice soil releases methane and nitrous oxide into the atmosphere.
Rice becomes chemically unstable if not tended to properly.
Rice cultivation leaves the ground open to dangerous weather events.

Answer 1

Bacteria from the rice soil releases methane and nitrous oxide into the atmosphere.