Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.

No, thanks

air pollution

No description
by

Paul Deng

on 2 May 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of air pollution

I. Most air pollution are mainly caused by carbon dioxide.
II. CO2 take the biggest part Other substances are little,while they are more hazardous.
Caused ozone layer being damaged The Danger of Air Pollution Some reasons which are result in air pollution Air pollution consists of gaseous, liquid, or solid substances. Reasons result in air pollution

I. Excessive deforestation
II. Factories produce harmful gas
III. Vehicle emissions
IV . Burning waste ? What problems can air pollution cause ? major causes in Beijing
I. Sand storm
II. Acid rain Discussion


Let's think about how to deal with
air pollution problem. Government Personal Publish policies Factory Change the idea of
choosing transportation Reduce gas emission Conclusion

Air pollution: biggest problem approaches to solve bad for people health Bad for environment global warming acid rain sandstorm lung disease the old and the children Leader: Chao
Team mates: Real, Paul what is IT
Full transcript