Coral reefs are built by tiny animals called coral polyps, which secrete calcium carbonate to form hard skeletons, creating large reef structures over thousands of years in warm, shallow oceans. These important ecosystems provide habitats for 25% of marine life, protect coastlines, and support human communities but are threatened by pollution, overfishing, and global warming, which can lead to coral bleaching. Corals rely on a symbiotic relationship with photosynthetic algae, zooxanthellae, whic
FacebookScience Acumen
Coral reefs are built by tiny animals called coral polyps, which secrete calcium carbonate to form hard skeletons, creating large reef structures over thousands of years in warm,
Science Acumen. . Coral reefs are built by tiny animals called coral polyps, which secrete calcium carbonate to form hard skeletons, creating large reef structures over thousands of years in warm, shallow oceans. These important ecosystems provide habitats for 25% of marine life, protect coastlines, and support human communities but are ...
37 views1 day ago
Shorts
Coral Reefs 101 | National Geographic
3:53
2.1M views
Coral Reefs 101 | National Geographic
National Geographic
Great Barrier Reef | BBC Select
2:58
176.5K views
Great Barrier Reef | BBC Select
BBC Select
Great Barrier Reef
How the Great Barrier Reef Formed | Great Barrier Reef
3:19
How the Great Barrier Reef Formed | Great Barrier Reef
YouTubeNat Geo Animals
262K viewsNov 10, 2020
World of the Wild | Episode 3: The Great Barrier Reef | Free Documentary Nature
25:54
World of the Wild | Episode 3: The Great Barrier Reef | Free Documentary Nature
YouTubeFree Documentary - Nature
606.1K viewsMay 24, 2023
Great Barrier Reef | Exploring Oceans
4:07
Great Barrier Reef | Exploring Oceans
YouTubeNational Geographic
2.2M viewsMar 30, 2009
Top videos
Oysters harnessed in fight to save Great Barrier Reef
1:42
Oysters harnessed in fight to save Great Barrier Reef
Microsoft NewsABC News Australia
1 day ago
A Bare Bottom Reef Tank The Way To Go? | 180 Gallon Tank
18:08
A Bare Bottom Reef Tank The Way To Go? | 180 Gallon Tank
YouTubeWorld Wide Corals
96 views2 days ago
Patterns only the reef can create. Mackay Reef showing off today with Ocean Safari | Master Reef Guides
Patterns only the reef can create. Mackay Reef showing off today with Ocean Safari | Master Reef Guides
FacebookMaster Reef Guides
357 views2 days ago
Coral Reef Conservation
|Coral Reef Conservation: A Guide||Exploring Coral Reefs: Structure, Threats, and Conservation|
1:19
|Coral Reef Conservation: A Guide||Exploring Coral Reefs: Structure, Threats, and Conservation|
YouTubeCuriosity corner
32 views6 months ago
Conserving our spectacular, vulnerable coral reefs - Joshua Drew
3:15
Conserving our spectacular, vulnerable coral reefs - Joshua Drew
YouTubeTED-Ed
129.9K viewsJan 3, 2013
Coral Reefs - Magic of the Indo-Pacific | Free Documentary Nature
50:40
Coral Reefs - Magic of the Indo-Pacific | Free Documentary Nature
YouTubeFree Documentary - Nature
272.9K views7 months ago