How can we conserve biodiversity on a global scale using evidence from Essay

How can we conserve biodiversity on a global scale using evidence from evolution in deep time - Essay Example Because of the changes in the plate tectonics combined with the fossil remains of the ancient reefs which was formed approximately between 360 to 440 million years ago (Veron, 2004), rock formation that we have today is formed. Aside from the changes in the Earth’s surface, the extinction of each species may also contribute to the formation of a new species. In line with this matter, Fredrickson and Onstott (1996) discussed the possibility that the subterranean bacteria could have been responsible not only in the erosion process of rocks but also in terms of converting the minerals from one form to another. Millions of years ago, the atmosphere was composed of carbon monoxide, carbon dioxide, hydrogen, methane, sulphur, and nitrogen gases (Brasier et al., 2002; Haynes, 2002). Biologists suspected that the presence of photosynthetic bacteria around two to three million years ago has changed the atmospheric condition we have today by releasing some oxygen into the atmosphere. (Haynes, 2002) The living fossils managed to survived hundreds of million years ago. However, 99.9% of all the species are now extinct (Raup, 1991, pp. 3 – 6). For this study, the past human and environmental factors that can significantly affect the extinction of some of plants, animals, micro-organisms, and the ecosystem among others will be thoroughly discussed followed by reflecting on how we can effectively conserve biodiversity on a global scale based on the identified major causes of extinction. As part of the conclusion, recommended ways on how we can prevent the mass destruction of biodiversity will be provided in details. Human actions can result to a significant change within the environmental. Because of heavy industrialization, the loss of habitat due to heavy pollution or the extinction of trees in the forests are among the common factors that could endanger the plant and animal

Definition of Love Essay Example | Topics and Well Written Essays - 1000 words

Definition of Love - Essay Example To define love one can read Shakespeare, another would rather kiss for the first time†¦ Actually, love can be considered at different levels: from lingual expression to physiological, emotional and psychological contexts (Tibbetts 1979, p. 280). When people say "I love you", what do they really mean? In accordance with the definition from the dictionary: love is  "a strong affection for another arising out of kinship or personal ties" (cited by Fisher 1998, p. 136).  We would rather focus not only the essence of love but on different types of it. First of all, love can be correlated with the different meanings  of this concept. "There’s romantic love; love between two people, which  is considered to be both intimate and sexual" (Fisher 1998, p. 138). Love is everywhere for me. I love my family, my friends, people and animals in our world. I love reading; I love God and many other things. Actually, I feel that all these forms of love are different and I can clearly feel this difference. Moreover, I feel that love to my beloved person, my mother or my best friend are different types of this feeling. To my mind, the closest synonym to any form of love is "comfort", "coziness", "pleasure"†¦too many other synonyms can be also selected, but I would like to prefer one of these forms of synonyms (Wood 1995, p. 80). People in their relationship trying to find the golden mean. Very often there is a chance to put someone's happiness about your own feelings. It is one of the highest prices paid for happiness. Love to another person can be the greatest treasure in the world, but you have to pay a high price for it. One should love another person above his/her flaws. Not only positive features but also negative features should be loved by a person in case they experience real love.