DW - South Africa on MSN9 个月
How do tsunamis form?
Although rare, Tsunamis can be very destructive ... "Just throw two stones in a pond and observe the complex wave pattern ...
NHK8 年
Tsunami Alert Using Imperative Form
The tsunami induced by the Great East Japan Earthquake ... Immediately after the quake, some local governments used the imperative form such as “Flee!” to evacuate the residents through ...
来自MSN2 个月
Why was tsunami warning issued when NorCal quake didn’t form tsunami threat?
SAN FRANCISCO (KRON) — A 7.0-magnitude earthquake that struck Thursday morning in Humboldt County prompted a tsunami warning across the Northern California coast into Oregon. In the San ...