Environment and ecologic

1
Environment and ecologic

• Problems and decision
• Statistics
• Western Siberia
• 
  Work by Elena Lugovskaya
• 
  Russia, Tomsk
• 
  School ?56
• 
  10 class A

2
Environment

• During the last 200 years people began to use
  earth resources with scare speed. Investigation
  show that it threatens all humanity.
• In the 21st century humanity can collide with
  ecocatastrophe. The worst of the ecological
  problems is the global warming.
• New islands appear on the map, but people close
  their eyes on the change of riverbed and continue
  to think that everything is all right!

3
Earth is in desperate straits

• 30 per cent of amphibians, 23 per cent of
  mammals, 12 per cent of bird are under threat of
  extinction.
• Every tenth big river dries up without reaching
  sea.

4
Condition of Earth

• Annually about 79 thousand km2 of forest
  disappear in the world. It is three time bigger
  than the Wales area.
• Three million people die with illnesses connected
  with water quality.

5
Western Siberia

• Western Siberia is industrially developing fast
  and is characterized by the deterioration of
  ecologic situation.
• State value shows that only small areas have no
  atmospheric air pollution .
• Air pollution is one of the reasons of chronic
  diseases/
• The most part of Western Siberia has a
  radioactive contamination and defeat of
  environment with hot trash.
• We must pay our attention on the system of
  resource conservation and biological
  conservation.