Thunderstorms are caused by the collision of warm and cold air masses.
True
Hail is formed when raindrops freeze in mid-air.
True
Tornadoes can only form over water.
False
Fog is a type of precipitation.
False
The greenhouse effect is responsible for global warming.
True
Snowflakes are always six-sided.
True
Wind is caused by the rotation of the Earth.
False
Lightning never strikes the same place twice.
False
Hurricanes rotate clockwise in the Southern Hemisphere.
False
A blizzard is defined by heavy snowfall combined with strong winds.
True
Temperature decreases with increasing altitude in the troposphere.
True
