2. Wonders of the Great Barrier Reef By Samantha Sheridan

3. Hola I will be taking you on an adventure to the Great Barrier Reef. You will learn all about the Great Barrier Reef. Read on!!!!

4. The Great Barrier Reef! What is it? The great barrier reef is the largest coral reef system in the world. 900 islands stretch for about 2,600 kilometers. Many small islands are scattered throughout the reef.

5. What creatures live in the Great Barrier Reef About 30 species of whales and dolphins, and more than 15,000 species of sponges live in the great barrier reef. Humpback whales also pass by about every year. Six of seven species of turtles live in the great barrier reef.

6. Info Reefs form under water can be made of coral, sand, or rock. The waters around it cover roughly 80,000 square miles. The top of the reef sits 2 to 3 feet below sea level.

8. Scuba Diving In this video you will see people scuba diving in the great barrier reef. Enjoy!!!!!!!

9. Bye Bye I Hope you enjoyed my Power Point.