A _________ is a giant swirling storm.
typhoon
A ______ is an overflow of water.
flood
A ________ is the movement of mass of rock, debris, or earth down slope.
landslide
A _________ is when lava and gas are released from a volcano, sometimes explosively.
volacanic eruption
An _________ is a sudden and violent shaking of the ground.
earthquake
A _________ is a huge ocean wave usually caused by underwater earthquake.
tsunami
An _________ is a large amount of snow that quickly moves down a slope.
avalanche
