Heatwaves and droughts on one hand, directly from the warming, but also, because a warmer atmosphere holds more water vapor with its latent energy, rainfall will become in more extreme events.
一方面，变暖会直接 加剧热浪和干旱， 但同时，因为一个更暖的大气层 会保存更多的水汽 和其潜在能量， 降雨活动也将变得 更为极端。