1. Tiger Sharks
... many more factors which add to the destruction of the coral reefs, which if not stopped it will destroy all coral reefs. Corals are animals, not plants, sunlight is the key to their survival. They need it to power the millions of microscopic algae, called zooxanthellae, that live in their tissues. The algae provides the corals with food and oxygen in ... as cloudy waters or extreme temperatures. The stress on the corals can cause them to expel their algae, a phenomenon known as bleaching(Futurists, 1993). With the algae gone, the coral skeleton is visible and eventually it dies. Died co...
- Word Count: 1284
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School