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ENGLISH 3 UNIT 1 TASK 2 WRITING ASSIGNMENT

MEMBER

JESSICA ANDREA BARONA OROZCO CÓDE 1.114.887.514 GROUP :90121_49

NATIONAL UNIVERSITY OPEN AND DISTANCE-UNAD SCHOOL OF SCIENCE AGRICULTURAL LIVESTOCK AND THE ENVIRONMENT ENVIRONMENTAL ENGINEERING JULY THE 2020.

1-In recent decades, humanity is responsible for the extinction of the polar bear, as one of the largest terrestrial carnivores on Earth and a super predator in the Arctic. Without a doubt, that the main enemy at the moment is man and his activities that cause the most shocking environmental problems in the world, such as environmental pollution, global warming and climate change that affect their habitat and are rapidly reducing their population. In the video we can see that global warming is the enemy that is decreasing in a percentage considered in recent years, the number of polar bears The problem is that the ice poles where the polar bear lives are melting and making it look for another firm ground Scientists say that by 2050 two-thirds of the polar bear population will become extinct and so far there are approximately 20,000 specimens that could disappear if the increase and growth of global warming does not stop in less than 100 years. The main causes that threaten the extinction of polar bears: • The unconscious and irrational activities of all humanity. • Environmental pollution. • The lack of food that forces them to get closer to humans. • Global warming caused by melting ice, melting glaciers, climate changes, rising temperatures and ecological imbalances that cause the loss of their habitats. The way in which we can contribute to achieve some improvement is by starting from ourselves, from our home, guiding our families and from schools so that they realize the importance of the problem and each person helps the planet

2-Letter Candelaria - Valle del Cauca Colombia

Candelaria, July 02, 2020

Mayagüez sugar mill Via florida km 2 Colombia

Dear manager, I make the decision to send you this letter because I want to express my opinion regarding the different processes that the mill develops, since they are causing damage and deterioration to our environment. I have been able to observe air pollution in the location of the mill and in surrounding areas, as a result of smoke expelled from the chimneys located inside the Mayagüez mill. In my opinion, they must present action and improvement plans to further mitigate the existing risk and attack the problem, thus reducing the risks and the consequences that this may cause in humans and their habitat. The objective is to provide solutions to the problems detected and to implement action plans that benefit both the community and you as a company. I hope you find a workable solution and share it with stakeholders. Thanks for kind management