1 / 12

Coral Reef Destruction

Coral Reef Destruction. By: Angelo DeSanto & Danny Distasio. What is a Coral Reef?. A coral reef is a “reef” made up of layers that develop of thousands of years. Layers are made of “calcium carbonate”. Coral reefs are found off the coasts of about 100 countries.

yul
Télécharger la présentation

Coral Reef Destruction

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Coral Reef Destruction By: Angelo DeSanto & Danny Distasio

  2. What is a Coral Reef? • A coral reef is a “reef” made up of layers that develop of thousands of years. • Layers are made of “calcium carbonate”

  3. Coral reefs are found off the coasts of about 100 countries. • Coral reefs are home to about 25% of all marine life. • Among the most fragile and endangered ecosystems. • Over the last few decades 35 million acres of coral reefs have been destroyed. • Reefs off of 93 countries have been damaged.

  4. If the present rate of destruction continues 70% of all coral reefs will be destroyed. • As of now 2/3 of coral reefs are dying. • 10% cannot be recovered.

  5. Causes of damage • High temperature • Ultra violet light • Pollution by humans • Destruction for industrial purposes • Or other environmental changes. • This causes them to loose there symbiotic algal cells. • This is called coral bleaching

  6. Importance of Coral Reefs • Coral reefs effect humans and organisms as shown in figure1.

  7. Figure 1

  8. Who does Coral Destruction Effect? • Coastal Communities are effected greatly. • Coral reefs protect them from wave and storm damage. • Provides people throughout the world with new medicines.

  9. Pictures of Coral Reef Destruction

  10. EarthKam Pictures This picture was taken January 30, 1998 (orbit # 112)

  11. Orbit number.(1950)

  12. Resources • http://www.earthkam.ucsd.edu • http://www.solcomhouse.com/coralreef.htm

More Related