Оочень срочно!! написать определения к словам!!((1) Earthquake it's when...2) Volcano it's when...3) Hurricane it's when...4) Avalanche it's when...

1) Earthquake it's when a sudden movement of the Earth's surface, often causing severe damage. 2) Volcano it's when a mountain with a large hole at the top which sometimes explodes and produces hot, melted rock and smoke. 3) Hurricane it's when a violent storm with very strong winds. 4) Avalanche it's when a large amount of snow that falls down the side of a mountain.

Землетрясения 1) это когда...2) Вулкан это, когда...3) ураган это когда...4) лавина это когда...