Презентация на тему по английскому языку на тему Natural Disasters

Africa.
The volcano could cause a tsunami.
We can prevent the

eruption of the volcano.

about six kilometers deep.
If the volcano collapsed, 500 billion

tones of rock would fall into the sea.
The wave would travel away from the Canary Islands in all directions at about 800 km/h.
In less than an hour a 90-metre wave would hit north-west Africa.
Eight hours after the eruption it would hit the east coast of America.

Vieja?
How long would it take the wave to reach

the African coast?
Why would Europe be in less danger than America?
How big would the wave be when it reached Portugal?
Why would it travel a long way inland in the Caribbean and South America?
What can scientists do to predict the eruptions?

one side of the volcano could collapse and fall

into the sea. It would cause the biggest tsunami ever recorded in history.
Less than one hour.
Because the side of the volcano faces west, across the Atlantic.
It would be 12metres high.
Because the coast is very flat.
They can put better equipment on Cumbre Vieja.

that mean ‘very big’
Two verbs that mean ‘damage very

badly.

belong to the same word family as the nouns
Destruction
Devastation
Eruption
Prediction
Protection

the words from the box.
Nouns: side volcano

tonnes of rock sea tsunami Atlantic Ocean coast wave
Verbs : collapse cause travel across reach destroy