Volcanoes презентация

Август 2, 2021

Содержание

2. A volcano is an opening, or rupture, in the surface or crust of the Earth.
3. On Earth, volcanoes are generally found where tectonic plates are diverging or converging.
4. There are three common types of volcano: composite volcanoes; shield volcanoes; cinder cones.
5. Erupting volcanoes can pose many hazards.
6. Lava has a temperature of more than 1200 ° C
7. The largest volcano on Earth is Hawaii's.
8. The most active volcano in the continental USA is Mt. St. Helens.
9. Volcanic eruptions continue posing ever-greater threats to life.
10. South of Mexico City, Popocat petl has begun to come to life again.
11. Another million people living in the Naples area are threatened.
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Слайд 2

A volcano is an opening, or rupture, in the surface or

crust of the Earth.

Слайд 3

On Earth, volcanoes are generally found where tectonic plates are diverging

or converging.

Слайд 4

There are three common types of volcano:
composite volcanoes;
shield volcanoes;

cinder cones.

Слайд 5

Erupting volcanoes can pose many hazards.

Слайд 6

Lava has a temperature of more
than 1200 °

C

Слайд 7

The largest volcano on Earth is Hawaii's.

Слайд 8

The most active volcano in the continental USA is Mt.

St. Helens.

Слайд 9

Volcanic eruptions continue posing ever-greater threats to life.

Слайд 10

South of Mexico City, Popocat petl has begun to come

to life again.

Слайд 11

Another million people living
in the Naples area are threatened.