Send the link below via email or IMCopy
Present to your audienceStart 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.
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.
Air pollution endangers biodiversity
Transcript of Air pollution endangers biodiversity
Rivers, streams, lakes, and oceans ca be harmed by pollutants.
Water pollution endangers biodiversity
Duwamish River suffers from water pollution because over 600 million gallons waste and storm water is drained off into the river. Bacteria and chemicals contaminate the water. Fish are killed and humans are at risk.
The entire food web is affected if aquatic animals are exposed to water pollution. Birds won't get food so they die or move to a new habitat.
RESOURCE: ECOLOGY TEXTBOOK
There are many types of water pollution like:
Toxic Substance-a chemical pollutant that doesnt naturally accour in aquatic places.
Organic Substance-occours when an excess of organic matter enters the water. When it increases, decomposers increase.
Thermal Pollution-occours when water used as coolants near power and industrial plants.
When rained washed soil gets into streams it can kill little animals and fish eggs.
Nutrients cause problems in lakes and ponds when its often from fertilizers
Bacteria thats from sewage spills can pollute fresh and salt water.
Humans cause water pollution and different sources add to the pollution.
Changes in behaior or growth shows that the water that fish live in is polluted.