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Wednesday, April 29, 2009

I did the report. We have split up the job and i did the analysis of the research(450 words)
The project, i did the research , editing of the powerpoint and the video.

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Wednesday, April 15, 2009

we have finished the experiment video and the individual videos.We are going to do a final step by collaborating the information video and the experimental video together. 2 of my team members + myself are going to do the 2000-3000 words report.

-gerald

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will survive!

Wednesday, April 1, 2009

i have finished the video and now we are waiting for the video of the experiment to be done before we collate all the video into one.

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will survive!

Wednesday, February 11, 2009
importance of coral reef

—The Importance Of Coral Reefs
—Unknown to many people, coral reefs are actually very important in our lives.
—One of the largest effects is that many marine organisms will die out if Coral Reefs are removed.
—Another effect is that some islands or coasts depending on Coral Reefs would erode away into the ocean.
—It is also a important food source for many people as coral reefs support a high amount of living biomass.
—Substances in Coral Reefs are now being tested by scientists as they provide potent substances to cure arthritis, cancer and other diseases.

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will survive!

Duty

For my assignment, i am doing a video on the importance on coral reef

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will survive!

Monday, February 2, 2009

Global warming introduces sea level rise, effectively asking the coral to grow faster to keep up. Also, the sea temperature increases, which is very disturbing to the coral.
Threats

pollution-soil runoff,windborne,sewage


overfishing - live food fish trade has been implicated as a driver of decline due to the use of cyanide and disaster for people living in the tropics.

global warming-Global warming introduces sea level rise, effectively asking the coral to grow faster to keep up. Also, the sea temperature increases, which is very disturbing to the coral. 


ocean acidification-The decreasing ocean surface pH is of increasing long-term concern for coral reefs.
coral mining

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Coral reefs are aragonite structures produced by living organisms, found in marine waters with little to no nutrients in the water. High nutrient levels such as those found in runoff from agricultural areas can harm the reef by encouraging the growth of algaeIn most reefs, the predominant organisms are stony corals, colonial cnidarians that secrete an exoskeleton of calcium carbonate. The accumulation of skeletal material, broken and piled up by wave action and bioeroders, produces a massive calcareous formation that supports the living corals and a great variety of other animal and plant life.

rock n' roll
will survive!