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Extreme weather is when the weather is very different from normal.

It can be dangerous and, in some cases, it can cause natural disasters.

A hurricane is a type of storm.

These storms are also called cyclones or typhoons.

In the North Pacific, they are called typhoons.

A hurricane is a type of storm.

When they come to land, they bring thunder, lightning, strong winds and very heavy rain.

When they come to land, they bring thunder, lightning, strong winds and very heavy rain.

A heat wave is when there are high temperatures and it is much hotter than normal.

In some places, such as parts of eastern Australia, heat waves can cause droughts.

Too much rain can cause floods.

A sandstorm is a large storm of dust and sand with strong winds.

This is the Sahara Desert, the largest desert in the world.

The average precipitation in a year is only 70 millimetres.

The average precipitation in a year is only 70 millimetres.

In parts of Australia, temperatures may reach 48 °C in a heat wave.

Because of the extreme temperatures in the desert, it is a very difficult place to survive.

Because of the extreme temperatures in the desert, it is a very difficult place to survive.

Marco Rivera, our survival expert, has some tips.

Take warm clothes and a blanket.

You can also use the mirrors from your car to signal to planes.

One of the worst sandstorms was in Iraq in 2011 when a storm lasted a whole week, causing many people to have breathing problems.