pl
Listen to the Earth
14.9. 11:50
NHK WORLD-JAPAN
10 minut
What happens to a volcano before it erupts? Through experiments, we learn about the warning signs of an eruption, such as earthquakes and ground deformation.
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angielski
What happens to a volcano before it erupts? Through experiments, we learn about the warning signs of an eruption, such as earthquakes and ground deformation.