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ppt / pptx (powerpoint)
Всего слайдов:
5 слайдов
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1,2,3,4,5,6,7,8,9,10,11
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Слайды и текст к этой презентации:
№1 слайд
Содержание слайда: Meteors
№2 слайд
Содержание слайда: In all centuries meteors hit the earth. The most popular meteor is Allende.
In all centuries meteors hit the earth. The most popular meteor is Allende.
№3 слайд
Содержание слайда: The first victims of the meteors were dinosaurs. One of the most popular theories about the death of the dinosaurs is that a large meteor hitting the earth at 65 kilometers per second would have led to strongly acid rain falling all over the world.
The first victims of the meteors were dinosaurs. One of the most popular theories about the death of the dinosaurs is that a large meteor hitting the earth at 65 kilometers per second would have led to strongly acid rain falling all over the world.
№4 слайд
Содержание слайда: Meteors and their causes :
Meteor shower occur when the earth in its orbit around the sun passes through debris left over from the disintegration of comets.
Meteors and their causes :
Meteor shower occur when the earth in its orbit around the sun passes through debris left over from the disintegration of comets.
№5 слайд
Содержание слайда: Effects:
More then 35 millions years ago, a 15-story wall of the water triggered by a meteor strike washed over Virginia from its coast then located at Richmond to the foot the inland Blue Ridge Mountains an impact that would effect millions of people should it occur today.
My conclusion: The meteor can hit the earth ever again and humans can't avoid.
Effects:
More then 35 millions years ago, a 15-story wall of the water triggered by a meteor strike washed over Virginia from its coast then located at Richmond to the foot the inland Blue Ridge Mountains an impact that would effect millions of people should it occur today.
My conclusion: The meteor can hit the earth ever again and humans can't avoid.