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…has large consequences for the planet, as the emissions from it are a cause of global warming and the greenhouse effect. Coal is often used to produce electricity and also in industry to manufacture iron. Like petroleum, coal is relatively cheap and does…

…El Niño and La Niña are characterized by having unusually higher or lower ocean temperatures that have important consequences on weather around the world. El Niño is a warm disruption of the ocean atmosphere in the tropical Pacific. While La Niña…

…Mars' heat. To do this they will first pump nitrogen, oxygen and fluorocarbons into the Martian atmosphere. This would cause global warming. After all of this has stopped and it is warm enough to support humans (which will take about 200 years) we…

…of water movement, and to physical damage so problems like global warming, El Niño, the building of moorings or breakwaters, any additional nutrients running off land from human habitation, may well have a negative effect on the reef system, and thus on the sea…

…effect, the earth's surface temperature might rise between 1.5 and 4.5 degrees Celsius by 2100. The increase in surface temperature, which is called global warming, could alter the ecology of many parts of the earth. For example, global warming could…

…pouring into the atmosphere. These extra gasses are leading to a human induced increase in temperature. In recent years the term “greenhouse effect” has become the standard phrase to describe the global warming expected as a result from human induced changes…

…we see the planet is what supports our livelihoods. Global warming is in the news constantly providing evidence to back up their claim of disaster. Global warming issues are serious issues involving all we are and have. The weather controls…

…. The second text has a completely different perspective of the same problem. This text is an editorial; the personal opinion of the editor is expressed in it. The text is therefore opinionated and subjective. The writer does not see global warming as a big problem…

…. The Amazon Rain Forest is located in that area – it takes up 1/3 of the Earth’s rain forests. If we keep on destroying the Earth’s rain forests, an outcome of that could be global warming. All trees take in carbon dioxide, which can be harmful to the ozone…

…A Ecological issue: Deforestation, logging Issues: Ø Effects wildlife habitats biodiversity Ø Increases soil degradation erosion. Ø Carbon storage - leads to more Carbon dioxide in atmosphere - leads to global warming Social- technological…