Watch and be stunned at the beauty of this powerpoint with vision from the great barrier reef, queensland, australia. Studies have shown a major decline in coral cover from 28. This great barrier reef powerpoint theme or template is preponderantly colored blue, dark. The great barrier reef, the worlds largest reef system, stretching along the east coast of australia from the northern tip down to the town of bundaberg, is composed of roughly 2,900 individual reefs and 940 islands and cays that stretch for 2,300 kilometres 1,616 mi and cover an area of approximately 344,400 square kilometres 3,000 sq mi. Threats to the great barrier reef great barrier reef. The reef is counted as one of the greatest natural wonders of the world and is home to 500 fish species, more than 360 species of coral, over 4,000 species of mollusks and more than 1,500 species of sponge. The great barrier reef is one of the natural wonders of the world. The great barrier reef outlook report for 2009 lists a range of actions that are of significant risk to the conservation reef ecosystems. Intended as an introduction to the great barrier reef and the threats that endanger it.
Located off the queensland coast, the reef is composed of 3000 individual reef. Te great barrier reef is home to a very wide variety of corals, polyps, plants, animals, fish, and more organisms and is more than 500,000 years old. Jun 16, 2015 new research into the health of the great barrier reef confirms sediments from coastal agriculture and industry development, such as the dredging for ports, is having an adverse effect on fish. Oct 16, 2006 great barrier reef powerpoint templates and backgrounds.
Over the past few decades, there has been heightened concern over threats to the health of the great barrier reef. To save the great barrier reef we need to start now, right now the update pointed to the 2015 reef report card written before bleaching this year wiped out about a quarter of all coral. The download includes a title slide thats coordinated with. The great barrier reef is bigger than italy put together. Find out more about the importance of the great barrier reef, actions that are threatening it and what the queensland government is doing about these threats. Ppt the great barrier reef powerpoint presentation free. The reef is located in the coral sea, off the coast of queensland, australia. Great barrier reef threatened by climate change, chemicals and sediment. The future of the great barrier reef was a high profile issue during january 2015 state elections in queensland, which borders the reef. Great for supporting your teaching on this topic, they can be used as discussion starters and during wholeclass teaching. Australias great barrier reef is one of the worlds seven natural wonders, it is a. Management of the great barrier reef focuses on increasing the resilience of the reef against the effects of climate change.
The great barrier reef, the worlds largest reef system, stretching along the east coast of australia from the northern tip down to the town of bundaberg. Nov 17, 2005 the great barrier reef marine park authoritys manager of climate change policy, paul marshall, says the hot water of 1998 and 2002 covered the whole reef. Challenges and solutions for the great barrier reef cool australia. Diseased fish confirm damage to great barrier reef. Stay connected to your students with prezi video, now in microsoft teams. Click on the infographic to find out why the biggest reef on the planet is in peril. The biggest threats to the great barrier reef reef 2050 water. The great barrier reef and other natural wonders of australia david attenborough bbc duration. Click anywhere on the screen and watch as the eyepiece moves around the screen, showing you a little of whats behind then guess what it is.
The great barrier reef has a strong connection with every component found in the reef. The great barrier reef is a natural treasure and one of the worlds best managed marine areas, but like all tropical coral reefs around the world its facing serious threats. Managing and protecting the great barrier reef department. Studies have shown that human activity has caused a 50 percent decline in coral cover in the last three decades, with multiple bleaching events over this time. It is one of the most complex ecosystems on earth, rivaled only by tropical rain forests in the richness of its species landscapes, n. Apr 20, 2015 the great barrier reef faces a panoply of threats from human activities. This issue of coal lies at the heart of current threats to the great barrier reef, and symbolizes an economic mindset that reef lovers everywhere are up against. The download includes a title slide thats coordinated with the additional slides. Stretching over 2000km along australias northeast tropical coast lies the largest structure ever to be built by marine organisms, the great barrier reef. Threats to the great barrier reef from the shipping world. Great barrier reef powerpoint templates and backgrounds. This issue of coal lies at the heart of current threats to the great barrier reef, and symbolizes an economic mindset that reef lovers. The great barrier reef foundation champions real solutions to the threats facing australias great natural wonder the great barrier reef.
Threats to reef, explores five key threats to the reef. Great barrier reef threatened by climate change, chemicals. Ppt the great barrier reef powerpoint presentation. Climate change is the greatest threat facing the reef and a challenge we must all tackle together. The information revealed from sequencing the genomes of 10 reef building corals, together with their zooxanthellae and associated microbes. Read more about the fight to save the worlds oceans in our blue planet series. The reef trust will combine both australian government and private funds to focus on improving coastal habitat and water quality throughout the great barrier reef and adjacent catchments.
Most have had no population monitoring, meaning we dont know how well they. Examining the major threats to the great barrier reef. Great barrier reef presentation linkedin slideshare. Many scientists predict that the great barrier reef could be gone in. We protect wetlands through law and by providing landowners with management resources through wetlandinfo. The great barrier reef faces a panoply of threats from human activities.
The great barrier reef the great barrier reef is located off the coast of north east queensland. However, human activities along with shipping operation in the area. The great barrier reef will not be listed as endangered but will remain under watch because of major threats to its health, a draft recommendation to. If you didnt already know, the great barrier reef is in danger. Many scientists predict that the great barrier reef could be gone in the next 100 years, with some believing only 15 years. Reef 2050 was a response to the unesco world heritage committees call for. Protecting the great barrier reef environment, land and. The great barrier reef can be seen from outer space and is the worlds biggest. The great barrier reef is a natural treasure and one of the worlds best managed marine areas, but like all tropical coral reefs around the world its facing serious. Coral destruction to great barrier reef, australia global warming.
The great barrier reef has been recognized as a world heritage site. The great barrier reef is currently facing many threats, including those listed below. Working with farming to adopt innovative new farming practices to minimise the chemical runoff into the waterways and into the reef lagoon. Climate change is the single biggest threat to the great barrier reef, as it is to many ecosystems around the world. Threats to coral reefs noaa coral reef watch homepage. The great barrier reef gets much of the spotlight because it is the worlds biggest coral reef system. The great barrier reefs coral threats essay many essays. Dec 05, 20 intended as an introduction to the great barrier reef and the threats that endanger it. What australia is doing to manage the great barrier reef.
Diseased fish confirm damage to great barrier reef ecosystem. The great barrier reef marine park authoritys manager of climate change policy, paul marshall, says the hot water of 1998 and 2002 covered the. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. The great barrier reef contains 600 continental islands, 305 coral cays, and approximately 3,400 individual reefs an introduction, n. The download includes a title slide thats complementary to the other regular slides. This powerpoint shows one of australias significant places, the great barrier reef, and details its size, environment, animals and the connection between the reef and indigenous australians. The first section covers each key threat to the reef and. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Dec 01, 2016 to save the great barrier reef we need to start now, right now the update pointed to the 2015 reef report card written before bleaching this year wiped out about a quarter of all coral. Oct 31, 2011 the great barrier reef and other natural wonders of australia david attenborough bbc duration. Climate change is the greatest threat to the great barrier reef, threatening its. In 2010, shen neng 1 the cargo ship pictured above was transiting from gladstone, queensland to china carrying a cargo of 65,000 tons of coal, when it ran aground 70 kilometres 38 nmi off great keppel island, australia. Wetlands help prevent sediment and nutrients entering the reef.
The great barrier reef is home to some 1,600 species of bony fish, sharks and rays, and turtles, mammals and more. The great barrier reef marine park authoritys 2016 reef beat education series. As a result of the grounding, the fuel tanks of the vessel were punctured, allowing fuel oil. The 6 biggest threats to the worlds biggest coral reef takepart. Brought to you by slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The need for a longterm plan the groundbreaking reef 2050 longterm sustainability plan is a 35year plan for the management of the reef based on the strategic environmental assessment of the reef and the great barrier reef outlook report 2014. The main issue at hand is that the coral reefs of the world are being degraded. Our great barrier reef outlook report 2014 and strategic assessment found the reef is an icon under pressure from. Seaquence is a worldfirst project to unlock the genetic secrets of corals in the great barrier reef and the red sea. Threats to the great barrier reef 2 ipa backgrounder, vol. Global warming poses two major threats to the reef. Threats to coral reefs noaa coral reef watch homepage and. The great barrier reef is the worlds largest coral reef system composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometres 1,400 mi over an area of approximately 344,400 square kilometres 3,000 sq mi. The texts are differentiated 4 ways, with questions for the pupils to answer in full sentences into their books.
Mass coral bleaching events due to rising ocean temperatures occurred in the. The great barrier reef is worth protecting from the threats posed by port expansions. Conclusion great barrier reef marine park is located off the coast of australia is a major ecosystem of both marine and island flora and fauna fishing, fishshark feeding, and mooring, anchoring, and pontoon boating threaten the fish and coral habitats in the reef to solve this problem, more research should be conducted, stricter enforcement of. Using the past to predict the future of the great barrier reef 21 october 2015 project coleader professor gregg webb of uqs school of earth sciences said 12 highquality core samples were recovered from one tree reef in the southern great barrier reef, near gladstone, during a second deployment of the purposebuilt uq research vessel, the. A guided reading lesson on the threats to the great barrier reef to support a persuasive writing literacy unit. Great barrier reef threats series the conversation. Ideal for use around enviroweek, this powerpoint is perfect to get students thinking about the environment and how we impact it every day. The growing combination of rising water temperatures, poorer water quality from sediment runoff and pollution, as well as more severe cyclones and crownofthorns starfish outbreaks, are just some of the threats creating a perfect storm for our reef and the marine life that depends on it. May 30, 2015 the great barrier reef will not be listed as endangered but will remain under watch because of major threats to its health, a draft recommendation to the uns world heritage committee says. The great barrier reef is the largest reef in the world. The plan focuses on actions to address key threats and directly boost the health and resilience of the reef so that it is best able to cope with pressures, including the effects of climate change. New research into the health of the great barrier reef confirms sediments from coastal agriculture and industry development, such as the dredging for ports, is having an adverse effect on fish. Election results are not finalized yet, but it is clear that the community want to see stronger protection of the great barrier reef world heritage site. Coral reef ecologists are teaming up with experts in robotics and stereoimaging systems to develop a novel new system for surveying reef.
Oct 29, 2011 watch and be stunned at the beauty of this powerpoint with vision from the great barrier reef, queensland, australia. Challenges and solutions for the great barrier reef cool. If one part of the ecosystem is affected then the whole of the reef will also be impacted. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Threat to the reef great barrier reef foundation great barrier. Climate change is considered the most significant threat to our great barrier reef. Some of the threats to the great barrier reef, like climate change, are out of australias direct control but there are a lot of things they can, and are, doing. It is imperative that we preserve this treasure trove under. The activity book is broken down into two sections. This powerpoint features a fun game for the whole class to get involved in. Unfortunately, it is a very complex issue as a number of these threats are connected. Threats to coral reefs natural and human threats from nature unusually strong waves such as those from a hurricane water temperature changes dramatic changes in saltiness of water predators, such as snails and crown of thorns starfish overgrowth of algae coraleating snails crown of thorns starfish threats from humans pollution sediments block light from zooxanthellae chemicals either poison. Great barrier reef power point all the facts with great. Environmental threats to the great barrier reef wikipedia.
Using the past to predict the future of the great barrier reef. The 6 biggest threats to the worlds biggest coral reef. Download this template, plus more 25 in all great barrier reef powerpoint templates and backgrounds. The plan focuses on actions to address key threats and directly boost the health and resilience of the reef so that it. This great barrier reef powerpoint theme or template is substantially colored blue, dark. Australias great barrier reef is under siege from climate change, coal mining, overfishing, and other threats. Gbrmpa threats to the reef great barrier reef marine park. The large extent of reefs creates great barrier reef building processes. Information on threats to the great barrier reef including details about mans influence and external natural factors that have put the reef in danger.
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