Introduction
The beginning of the XXI century marked the beginning of a new era, an era of achievement and technology. Even though the millennium began with revolutionary changes and ideas that people had never imagined before, they still did him some harm. The greatest harm done in the 21st century was for the environment. With the continued development of society and industrialization, everything is happening, and not all is for the better.
Climate change
The process of industrialization has generated a new horror for this planet, the only planet in the entire solar system that can support human life, pollution. As industry grows on this planet, pollution has increased. Pollution not only damaged the ozone layer of the Earth, but also bought abrupt climate changes with it (Nrdc.org, 2010). Increased climate change has not only affected people, but also other living creatures that occupy this planet, animals. Animals had to deal with all the changes that people made on this planet and were affected by it. Industrialization not only increased pollution, but also succumbed to deforestation. The process of globalization, community formation and rapprochement, has had an adverse effect on animals; it took their natural home. Climate change was extreme to the extent that certain animal species became rare and gradually extinct (Worldnewsdailyreport.com, 2014).
Animals remained helpless
Since the collapse of the North Pole, polar bears and penguins have declined significantly. Some Arctic animals, such as mammoths and saber-toothed teeth, have become extinct (Prendergast, 2014), all due to climate change. Under these conditions, following the life of every creature on the planet, the helpless must hide from their suppliers. Animals are helpless creatures when it comes to choosing the right environment for them, because they cannot control their environment. They have no means or intelligence to arrange the temperature for automatic increase and decrease according to their choice, as people do. In this case, zoos provide the shelter they need to survive.
Zoos are not unethical
Zoos are not at all unethical if animals living properly cared for and meet all their requirements. Animals are fragile creatures because they cannot communicate their needs to humans. They have their own language, but he does not understand people. If zoos provide everything an animal needs, good food, proper environment, education and hygiene, then zoos are as ethical as possible. Zoos these days also contain medical specialists who help mothers animals in the birth and birth of the wounded. Children also eat on time and take good care. There is nothing unethical with zoos if they meet all the professional requirements necessary to care for a living creature.
Conclusion
Despite the fact that the freedom of animals is compromised, their safety and nutrition increase in zoos. Animals are well cared for and taken care of and bring as natural a habitat as possible. Animals are more likely to die due to malnutrition in their natural habitat (Yarrow, 2014), as in zoos. Animals in zoos are fed regularly and correctly. Thanks to advances in technology that help provide the best places for animals to live, zoos are not unethical at all.
Recommendations
Nrdc.org,. (2010). NRDC: Worst summer? Retrieved on May 27, 2014, from nrdc.org/globalwarming/hottestsummer/
Prendergast, K. (2014). Last big? Meltdown | History today. Historytoday.com. Retrieved on May 27, 2014, from historytoday.com/kate-prendergast/last-big%E2%80%88meltdown
Worldnewsdailyreport.com,. (2014). Arctic penguins are now extinct. Retrieved on May 27, 2014, from the world of news and news
Yarrow, G. (2014). Wildlife habitat requirements: food, water, cover and space. Clemson University: South Carolina. Clemson.edu. Received on May 27, 2014, from the clemson.edu/extension/natural_resources/wildlife/publications/fs14_habitat_requirements.html file
