Environmental problems

Choose one of the photographs and explain the possible causes that this natural disaster may have.


mosfly77

mosfly77 (35)

mosfly77
I speak:
English, Italian
I learn:
English, Russian
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I choose the second photograph: there is a tornado in the center who spins in a violent way, destroying everything It finds. They born in wide areas, where the wind can spin fast without obstacles and create a rotating movement increasingly strong so that It's able to rase wooden houses and exterminate the animals who are there into the place where this event is developing.

Ctrina2012

Ctrina2012

Ctrina2012
I speak:
English, Italian
I learn:
Turkish
Busuu berries :
139891
  

I choose the second photograph: there is a tornado in the center that spins in a violent way, destroying everything it finds. They are generated born in wide, open areas, where the wind can spin fast without obstacles and create a rotating movement that grows increasingly stronger so that It's able to raise wooden houses and exterminate the animals that are there (in the place) where this event is occuring.

who = used for people.

This is very good.   I would just have said: 

... and create a rotating movement of increasing intensity / power ...... destroy / kill animals.

exterminate:  this sounds more to me like a premeditated action, e.g. exterminating vernim.   In my opinion, it is not the most appropriate word in that sentence.   I would go with DESTROY or KILL.