Project work on the topic:

1
Project workon the topicEnvironmental issue
2
Introduction

• The poisoning of the world's land, air, and
  water is the fastest-spreading disease of
  civilization. It probably produces fewer
  headlines than wars, earthquakes and floods, but
  it is potentially one of history's greatest
  dangers to human life on earth. If present trends
  continue for the next several decades, our planet
  will become uninhabitable.

3
Types

• Major current environmental issues may include
  climate change, pollution, environmental
  degradation, and resource depletion etc. The
  conservation movement lobbies for protection of
  endangered species and protection of any
  ecologically valuable natural areas.

4
Pollutions

• Pollution can take the form of chemical
  substances or energy, such as noise, heat or
  light.

The major forms of pollution are air, water and
nuclear polutions.
5
Climate change

• Climate change is caused by factors such as
  biotic processes, variations in solar radiation
  received by Earth, plate tectonics, and volcanic
  eruptions.

6
Greenhouse effect

• Is created by carbon dioxide emissions,
  released by industrial facilities and a
  constantly increasing number of cars. Thus it is
  of vital importance that the world should start
  cutting down the release of gases that contribute
  to the greenhouse effect.

7
Deforestation

• Deforestation is ongoing and is shaping climate
  and geography.
• Is a contributor to global warming, and is
  often cited as one of the major causes of the
  enhanced greenhouse effect.

8
Conclusion

• People are beginning to realize that
  environmental problems are not somebody else's.
  They join and support various international
  organizations and green parties. If governments
  wake up to what is happening- perhaps we'll be
  able to avoid the disaster that threatens the
  natural world and all of us with it.

9
The nature must win!