Essays on Coral Reefs

Effect of climate Change on the Great Barrier Reef (GBR)

Rising sea temperatures: Empirical evidence shows that the rising temperatures caused by climatic changes have a ripple impact on the GBR due to the interdependence between algae found on the coral reef tissue and sea animals that feed on it (GBR Marine Park Authority, 2011). More importantly, rising temperatures stress coral reefs because they are highly responsive to fluctuating temperatures; in particular, if sea temperatures remain higher than usual overtime due to climate change, algae that depend on corals for food may escape the tissue. The effect of algae leaving the tissue is manifested when the corals change color ...

Introduction

Climate change is among the significant factors impacting ecological diversity on a worldwide scale. The growth of industries and the increasing human population globally have resulted in a rise in the volume of greenhouse gasses, which scientists have argued are the greatest contributors to the menace. The Florida Keys is one of the ecological treasures of the U.S. that continues to be impacted negatively by climate change and anthropogenic activities. This ecological treasure, which is located at the tip of the state of Florida, comprises about 1,700 islands that stretch for more than 200 miles to the west ...

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Introduction

Cruise ships are used to take vacationers on recreational voyages. The ships provide amenities that enhance the passengers experience such as lounging facilities, cinemas, indoor sports, swimming pools, and music concerts among others. Cruise ships usually take the vacationers on a round trip through a given number of destinations, which usually include a number of coastal downs, before returning them to the port of origin. The cruise industry started in the early 1970s and was widely embraced in 1971 as a viable tourist attraction when a ship known as the Pacific Princess was featured in ...

The majority of scientists are in agreement that global warming is occurring and is caused by human activities over the last two hundred years or so. Global warming is caused by the build up in the atmosphere of gases such as methane, carbon dioxide, nitrous oxide and others which have been created by the burning of fossil fuels in order to produce electricity, and for use in industries and motor vehicles. Another contribution to global is the removal of vast areas of natural forest from the planet. . The majority of carbon dioxide exchange between the atmosphere and the earth ...

Global warming is one of the key threats in the world. Global warming is a real phenomenon that is affecting human existence. Scientists assert that that global warming is on the verge of destroying all species on earth if the trend continues. Global warming entails the increase in average atmospheric temperatures in the earth that causes corresponding changes in the climatic conditions. It is the projected and observed increase in average temperature in oceans and Earth atmosphere. There are various causes and effects of global warming. The causes of global warming are linked to the effects and changes in ...

For the past few decades, there has been an increase in natural calamities that have been as a result of human activities. An increase in the overall atmospheric temperatures, rising sea levels, melting glaciers, mass extinction of entire species, flash floods and fluctuating weather patterns have become a common occurrence. Scientists raised alarm over this issue and slowly global warming has become a stark reality and imminent threat to the survival of humanity in years to come (Oreskes, 2004). With this in mind, there have been several global meetings aimed at charting the way forward and coming up with ...

Tourism is the source of multiple economic benefits to any locality or country that attracts a steady flow of travelers. Foreign visitors can become a valuable source of foreign currency. So, a developing country should use its chance and reach its peak by boosting its revenues and getting its place in the competitive industry. Jamaica is focused on developing sustainable tourism and is ready to cope with difficulties on its way in order to get the tourism benefits and not harm its unique nature. But tourism has not only positive but also negative factors that can endanger the economy ...