It happens when water overflows or soaks land that is normally dry.
A period of time when an area or region experiences below-normal precipitation
When a steam of gas and ash is suddenly ejected to a height of several miles
A mass of snow, ice, and rocks falling rapidly down a mountainside.
All forms in which water falls to Earth from the atmosphere.
Створюйте онлайн-тести
для контролю знань і залучення учнів
до активної роботи у класі та вдома