It's a storm of the most intense severity.
HURRICANE
It's a storm accompanied by a heavy fall of snow.
SNOWSTORM
It's a state, process, or instance of light, heat, and flame due to burning a forest.
FOREST FIRE
one that survives
survivor
A vent in the earth's crust through which lava, steam, ashes, etc., are given off, either continuously or at intervals
Volcano
It's a great flowing or overflowing of water.
FLOOD
It's an unusually large sea wave produced by a seaquake or volcanic eruption under water.
TSUNAMI
It's extreme hunger; starvation.
FAMINE
a person who suffers from destruction or an injury
a pungent or toxic vapour producedby a chemical reaction
fumes
It's a violent destructive windstorm occurring over local areas of land.
TORNADO
It's a long period of dry weather.
DROUGHT
It's a condition of the weather with strong winds, rain, thunder and lightning.
STORM
a person who flees for refuge or safety, esp. to a foreign country, in time of political trouble, war, etc.
refugee
the remains of a meteoroid that has reached the earth from outer space
meteorite
Vibrations in the earth's crust that cause the ground to shake.
EARTHQUAKE
It's the outburst or outbreak of a volcano
VOLCANIC ERUPTION
It's the hot, melted, fluid rock that comes out of a volcano.
Molten Lava
a person removed from a dangerous place.
evacuee
the slope of land that borders a stream, river, or lake
bank (of a river)
it's a large mass of snow, ice, etc., that comes loose from a mountain slope and slides or falls suddenly downward.
AVALANCHE
A small earthquake or tremor that follows a major earthquake.
Aftershock
It's a period of abnormally hot and usually humid weather.
HEAT WAVE
one who is injured or killed in an accident, war or disaster
casualty
the outer layer of the earth
crust