"Depending on the environment you're in, sedimentation gradually accumulates on the lee side," Dankers says. "In the Netherlands, we saw 1-5cm (0.3-2 inches) a year. In Bangladesh we saw up to 30cm (12 inches)," she says. The massive amounts of Himalayan silt in the coastal deltas was the reason for such a marked difference.

อ่านต่อได้ที่ : โรงเรียนบ้านควรพรุพี

สาระน่ารู้ : ซึมเศร้า