Презентация на тему Биосфера

Содержание

2. 1. What is the biosphere?2. The consisting
3. The Biosphere - «The zone of life
4. The term "biosphere" was coined by geologist
5. Vladimir Ivanovich Vernadsky is most noted for
6. The biosphere is postulated to have evolved,
7. The biosphere is the living matter of
8. The boundaries of the biosphere of the
9. Conclusion:The biosphere is the global sum of
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1. What is the biosphere?2. The consisting of the biosphere 3. The boundaries of the biosphereMy presentation includes 3 parts:

The Biosphere - «The zone of life on Earth»The biosphere is the

Vladimir Ivanovich Vernadsky is most noted for his 1926 book The Biosphere

The biosphere is postulated to have evolved, beginning with a process of

The biosphere is the living matter of the planet represented by microorganisms,

The boundaries of the biosphere of the Earth are held on the

Conclusion:The biosphere is the global sum of all ecosystems. It is envelope

Thank you all for listening so attentively.

Слайды презентации

Слайд 2 1. What is the biosphere?

2. The consisting of

the biosphere

3. The boundaries of the

biosphere

My presentation includes 3 parts:

Слайд 3 The Biosphere - «The zone of life on

The Biosphere - «The zone of life on Earth»The biosphere is

Earth»
The biosphere is the global sum of all ecosystems.

Слайд 4
The term "biosphere" was coined by geologist Eduard

Suess in 1875, which he defined as:
"The place on

Earth's surface where life dwells."

Слайд 5 Vladimir Ivanovich Vernadsky is most noted for his

Vladimir Ivanovich Vernadsky is most noted for his 1926 book The

1926 book The Biosphere in which he inadvertently worked

to popularize Eduard Suess’ 1885 term biosphere, by hypothesizing that life is the geological force that shapes the earth.

Слайд 6 The biosphere is postulated to have evolved, beginning

The biosphere is postulated to have evolved, beginning with a process

with a process of biopoesis (life created naturally from

non-living matter such as simple organic compounds) or biogenesis (life created from living matter), at least some 3.5 billion years ago.

This was the Earth in the period of the emergence of life on it

Слайд 7 The biosphere is the living matter of the

The biosphere is the living matter of the planet represented by

planet represented by microorganisms, mushrooms, plants, animals and man

Слайд 8 The boundaries of the biosphere of the Earth

The boundaries of the biosphere of the Earth are held on

are held on the limits of the spreading of

living organisms, and it means...

That the upper boundary in the atmosphere: 15-20 km. It’s determined by the ozone layer, that check the short-wave ultraviolet radiation, harmful for living organisms.

The lower bound in the lithosphere: 3,5-7,5 km, where organisms don’t meet anymore.

Слайд 9 Conclusion:
The biosphere is the global sum of all

Conclusion:The biosphere is the global sum of all ecosystems. It is

ecosystems.
It is envelope of the Earth inhabited by

living organisms and it is under their influence.

The biosphere interacts with other envelopes of the Earth. For example biosphere connected with the atmosphere by means of circulation of gases.

And person as a resident of the biosphere has a great influence on the nature of the Earth.