Threats to the great barrier reef powerpoint download

The great barrier reef marine park is in 345,000 km and that is larger than the entire area of the uk and ireland combined. The main issue at hand is that the coral reefs of the world are being degraded. The great barrier reefs coral threats essay many essays. The great barrier reef in australia has deteriorated to a critical point with its future outlook downgraded from poor to very poor due to global warming and local pollution, a. Barrier reef reef separated from a mainland or island shore by a deep lagoon.

Oceans and the great barrier reef news and resources round. May 08, 2014 the great barrier reef is a thriving, aquatic ecosystem that covers a length 2300 kilometers of sea bed off the coast of queensland, australia. Ppt great barrier reef powerpoint presentation free to. This is a video about some of the threats to the great barrier reef. 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. The future of the reef survival is dependent on the amount of climate change the planet is put through. Threats to coral reefs noaa coral reef watch homepage and. Brought to you by slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Check out great barrier reef marine park authority to see whats going on. The great barrier reef is a global icon under pressure. Threats to the great barrier reef great barrier reef. The great barrier reef the great barrier reef is the largest coral reef system in the world, composed of over 2,900 individual reefs and 900 islands stretching for.

The great barrier reef includes over 2,900 reefs, around 940 islands and cays also. Ppt the great barrier reef powerpoint presentation. Oct 16, 2006 great barrier reef powerpoint templates and backgrounds. This book is in simple language for kindergarten,1st grade and 2nd grade. Finally, those are some threats to the great barrier reef which commonly happened int entire great barrier reef all over oceans in the world.

Oct 26, 2010 the great barrier reef gbr provides a globally significant demonstration of the effectiveness of largescale networks of marine reserves in contributing to integrated, adaptive management. The ecosystem extends for over 2000 kilometers along the northeastern coast of australia and. Climate change and the great barrier reef climate change is the most significant threat to the great barrier reefs future, the rise of the sea temperatures, acidity and intense weather related events. It is because when most people think of the great barrier reef they think of corals, nemo, dory, bright fish, sharks, and fun in the sun but there is so much more to the great barrier reef marine park and all of the park needs to be considered when you think of threats. In this presentation, there is a discussion and sloution to shipping. Studies have shown a major decline in coral cover from 28. Theyre still under threat from global warming, but corals in the great barrier reef have enough genetic variation to survive for at least another century, or more than. A natural wonder our great barrier reef lesson plan teach.

Coral reef powerpoint templates w coral reefthemed. The 6 biggest threats to the worlds biggest coral reef. Dec 05, 20 intended as an introduction to the great barrier reef and the threats that endanger it. Great barrier reef threats and sustainable management great barrier reef facts located off coast of queensland, australia largest collection of reefs in the world. When it was discovered that the tritons trumpet shell was a natural predator of the. Apr 20, 2015 the great barrier reef faces a panoply of threats from human activities. The great barrier reef contains 600 continental islands, 305 coral cays, and approximately 3,400 individual reefs an introduction, n.

Declining coral calcification on the great barrier reef science. Oct 16, 2006 download this template, plus more 25 in all 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 everywhere are up against. The great barrier reef gets much of the spotlight because it is the worlds biggest coral reef system. Your students can create an informative 12 page booklet all about the great barrier reef. Feb 28, 2015 a guided reading lesson on the threats to the great barrier reef to support a persuasive writing literacy unit. Reef building corals are under increasing physiological stress from a changing climate and ocean absorption of increasing atmospheric carbon dioxide. Oil spills are one of the human threats to the great barrier reef. Great barrier reef corals can survive global warming for. A study of the great barrier reef, the largest coral reef in the world, lying off the coast of australia. Intended as an introduction to the great barrier reef and the threats that endanger it. Threats to the great barrier reef ipa backgrounder, vol. Watch and be stunned at the beauty of this powerpoint with vision from the great barrier reef, queensland, australia. It is stretches 2,300 km along the queensland coastline.

This powerpoint features a fun game for the whole class to get involved in. This great barrier reef powerpoint theme or template is substantially colored blue, dark. The challenges facing the great barrier reef are significant climate change. Great barrier reef outlook report 2014, great barrier reef marine park authority.

A direct result of climate change is coral bleaching. The great barrier reef gbr is the largest complex of coral reefs and one of the most highly productive hotspots of biodiversity in the world hughes et al. The texts are differentiated 4 ways, with questions for the pupils to answer in full sentences into their books. Oct 12, 2017 over the past few decades, there has been heightened concern over threats to the health of the 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. Though vast and intriguing, the reef is suffering great loss of life as a result of climate change, pollution, over fishing, and general disregard. Take a look at this video to begin your search for threats. 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. Great barrier reef power point all the facts with great. Great barrier reef enters crucial period in coral bleaching. 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. Environmental threats to the great barrier reef wikipedia. Here are ten fun facts for young children that will help teach about this amazing habitat and the fish and animals that live.

Human influences resulted in a 50% decline in coral cover between 1985 2012. Best powerpoint templates download your favorites today. Oct 31, 2011 this is a video about some of the threats to the great barrier reef. The download includes a title slide thats coordinated with the additional slides.

The great barrier reef foundation champions real solutions to the threats facing australias great natural wonder the great barrier reef. Provide the students with a copy of the great barrier reef comprehension and note taking worksheet and read through the text as a class. Great barrier reef tourism industry and stakeholder climate change survey 2010 the great barrier reef marine park authority gbrmpa commissioned roy morgan research to undertake a telephone survey in april 2010 to investigate climate change awareness, perceptions and behaviours amongst marine tourism operators and industry stakeholders. Great barrier reef tourism industry and stakeholder climate. A free powerpoint ppt presentation displayed as a flash slide show on id. The great barrier reef is facing a critical period of heat stress over the coming weeks following the most widespread coral bleaching the natural wonder has. Jan 18, 2017 the great barrier reef in australia is the largest reef in the world. Their skeletal records show that throughout the gbr, calcification has declined by 14. Threats to the great barrier reef the great barrier reef is a global treasure. Threats and management powerpoint presentation free to download id. Petes powerpoint station is your destination for free powerpoint presentations for kids and teachers about the great barrier reef, and so much more. 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. If so, share your ppt presentation slides online with. After knowing this, hope we can reduce all threats to prevent bad effect to our nature also protect the stability of ocean life.

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. Notwithstanding positive actions since 2009, the greatest risks to the great barrier reef remain unchanged. Oceans and the great barrier reef news and resources. The threats of coastal development on the great barrier reef.

Great for supporting your teaching on this topic, they can be used as discussion starters and during wholeclass teaching. Free powerpoint presentations about the great barrier reef. Click on the infographic to find out why the biggest reef on the planet is in peril. Threats and management is the property of its rightful owner. Read more about the fight to save the worlds oceans in our blue planet series. This great barrier reef powerpoint theme or template is preponderantly colored blue, dark.

The great barrier reef under threat10 the great barrier reef under threat11 animals. We investigated 328 colonies of massive porites corals from 69 reefs of the great barrier reef gbr in australia. After watching, discuss some of the flora and fauna that live in the environment of the great barrier reef. Examining the major threats to the great barrier reef aquaviews. It is imperative that we preserve this treasure trove under. Threat to the reef great barrier reef foundation great. 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. It stretches from the torres strait near the coast of papua new guinea to the tropic of capricorn between gladstone and bundaberg. The temperatures are ideal for all the reef s organisms. As a result of the separation, the corals fleshy tissue appears. The future of the great barrier reef was a high profile issue during january 2015 state elections in queensland, which borders the reef.