Global warming

Kolotygina Marianna

The reason of global warming:

1. Change of solar activity2. Change of a corner of an axis of rotation of the Earth and its

orbit3. Ocean4. Volcanic activity5. Unknown interactions between the sun and planets of solar

system6. Explosions7. The climate changes in itself8. Human activity

Greenhouse effect is natural atmospheric phenomenon

Temperatures 0.60C – 0.90C

Glacier Pasterze (Austria)

1875

2004

Glacier Aggasir (Canada)

1913

2005

Glacier Grinnel (Canada)

Glacier Grinnel (Canada)

1938

2005

1940

2004

Average temperatures can increase 1.10C – 6.40C

illnessesDisappearance of biological species

Natural cataclysms

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