Climate Change And Global Warming - 1562 Words

For the past decades Climate change/ global warming has gained the attention of scientist because of the studies and experiments show how climate change can have catastrophically impacts in our planet and that we are starting to see today. Global climate change is a phenomenon caused by greenhouse gases trapped in the atmosphere which produce enormous effects on the earth’s organisms, nature and all habitats. By burning fossil fuels and by cutting forests known as deforestation humans contribute to global warming. Burning fossil fuels causes more greenhouse gases to build up in the atmosphere. Fossil fuels such as oil, coal and natural gas are high in carbon and, when burned, produce major amounts of carbon dioxide. A single gallon of†¦show more content†¦If humans are the major contribution to global warming what can we as humans do about it and reduce the gases that pollute our air? Now is time for humans to take action to make a difference in the planet by reducing the ways that we as human interfere in climate change and for us to start new sources of energy that would have less negative impact (ucsusa.org) There are human finger prints on carbon overload. When humans burn coal, oil, and fossil fuels to generate electricity or drive our cars, carbon dioxide is released into the atmosphere, where it traps heat. There is direct evidence of human contribution to atmospheric CO2. Carbon dioxide is the main heat-trapping gas largely responsible for most of the average warming over the past decade and since humans are the ones who used carbon dioxide for the everyday life, humans are the main contribution to it. Caused most of the observed increase in globally averaged temperatures since the past decades arming and that natural changes alone cannot explain the temperature changes that we have seen for the past decades in the entire planet. (ucsusa.org) The effects of climate change are seeing throughout the entire planet and humans are the organisms that are affected the most. Glaciers are composed of ice which is one of nature most abundant substances and can form in the atmosphere as snow. The huge massive glaciers and frozen water that are in the earth’s poles are melting because of the global

Analysis Of The Book The Souls Of Black Folk - 1026 Words

Between 1890 and 1906, Black people were rejected from the area of politics, as southern states amended their constitutions to deny Black American citizens their voting rights that had been ratified by the Fifteenth Amendment. The beliefs of racial uplift, was an idea that placed responsibility on educated Black people for the well-being of the majority of their race. This was a reaction to the assault on African American civil and political rights, also known as â€Å"the Negro problem (Washington 8).† During this era, there were opportunities for Black people to become leaders of Black communities everywhere. African American leaders combated stereotypes by highlighting class differences among Blacks that believed in the stereotypes themselves. In 1903, W. E. B. Du Bois published the book, The Souls of Black Folk. He criticized the old attitude of adjustment and submission that had been expressed by Booker T. Washington in the Atlanta Compromise Address (Hill 734). Wa shington addressed that Southern Black people should work and submit to White political rule, while Southern White people guaranteed Black people the reception of basic educational and economic opportunities. Du Bois believed that full civil rights and increased political representation, would uplift the Black community during this time. African Americans needed the opportunities for advanced education to develop this sore of leadership, titled the â€Å"Talented Tenth†, an African-American intellectual eliteShow MoreRelatedAnalysis Of The Book The Soul Of Black Folks 1430 Words   |  6 PagesThe three writers grew up in different places. In the Essay, â€Å"The Soul of Black Folks† , Du Bois illustrates the soul of a black young boy who saw his life in two different worlds. The world of a black person and the world of a white person; the life of being black and the problems in the hill of New England where he grew up and faced racial discrimination. Du Bois was a sociologist, writer, educator and a controversial leader of the negro thought. Alice Walker wrote about how creative and artisticRead MoreAnalysis Of The Book Three Of The Souls Of Black Folk 1192 Words   |  5 PagesIn Chapter three of The Souls of Black Folk, W.E.B Du Bois discusses Booker T. Washington and some of his accomplishments for African Americans and also criticizes some of his lack of understanding in his propaganda that he could have done more in his position to progress African Americans status instead of trying to be accepted by the white community. Washington has been criticized by Du Bois because of his â€Å"submission† to the white view on African Americans and their rights Du Bois calling himRead MoreComparative Analysis Of African Americ Annotated Bibliography878 Words   |  4 PagesComparative Analysis of African American: An Annotated Bibliography Angelou, Maya. â€Å"Africa†. The Norton Introduction to Literature 11th ed. New York: 2013 print Norton Mays, Kelly Wheatley, Phillis. â€Å"On Being Brought from Africa to America† The Norton Introduction to Literature. 11th ed. Ed. Spencer Richardson-Jones. New York: Norton, 2013 The main point of this poem is Maya Angelou talking about her homeland, Africa. The narrator starts to describe the land of Africa by using Angelou’s bodyRead MoreHow Race Relationships Throughout The Southern Area Of The United States1153 Words   |  5 PagesIn this essay the question as to how race relationships in the southern area of the United States can be understood as social facts and further this essay will illuminate if being of black skin colour in the southern area of the United States can be regarded as pathological in respect to Durkheim’s sociological views. Firstly one needs to define the two concepts at hand, namely (a) social facts by Durkheim and secondly, (b) pathological by Durkheim. In regards to (a) social facts, Durkheim refersRead MoreThe Souls Of Black Folk And Three Negro Classics1158 Words   |  5 PagesThe Souls of Black Folk and Three Negro Classics are stories of the new class of taught African Americans that perform duties. Du Bois said â€Å"I taught school in the hills of Tennessee where the broad dark vale of the Mississippi begins to roll and crumple to greet the Alleghenies† (253). That they found themselves able to ace this world but hold relationship for the untaught masses gave an illustration to other instructed African Americans of how to handle the issue of the covering that separatedRead More. E. B. Dubois, of the Dawn of Freedom: a Synopsis and Critical Discussion838 Words   |  4 PagesThe Souls of Black Folk, gave a critical discuss of the early, twentieth century through the eyes of the Negro. Although many have limited this work to Dubois argument of, The Talented Tenth, it should be noted that Dubois work encompasses much more than that. The purpose of the essay is to summarize and give a critical eye to W. E. B. Dubois Of the Dawn of Freedom. In the first line of this work Dubois, states the now famous and words that would be reiterated by most Black intellectualsRead MoreEssay on WEB Du Bois: Racial Co-existence703 Words   |  3 Pagesthis straight? DuBois understands part of the problem. Blacks and whites have become intertwined in a vicious cycle. Slavery itself did not create, but enhanced negative attitudes towards blacks. In quite the same way, the institution of slavery greatly enhanced the way blacks felt about whites. White landowners were responsible for disenfranchising a great number of blacks- almost taking away their souls and individuality. In this analysis, there appears a distinct parallel between the plightRead MoreMetaphors from Slavery to Post Emancipation: An Exploration of The Loophole of Retreat and The Veil1613 Words   |  7 PagesOne of the obstacles that African American writers had to face during the eighteen and nineteen hundreds was effectively communicating with white audiences. The white audience ranged from supporters of abolition and black rights to past or present slaveholders. Authors had to reach southern and northern audiences and have an appearance of humbleness to attract some and action to attract others. One of the methods that was used to make their writings attractive across audiences was metaphor. ThisRead MoreWeb Du Bois and Double Consciousness Essay936 Words   |  4 PagesSOC101 Lestine Shedrick October 18, 2011 W.E.B. Du Bois (1968-1963) was a huge contributor to sociology through the eyes and experience of an African-American scholar (Vissing, 2011). Du Bois was an author, activist and student of Black sociology. In his 1897 article, Strivings of the Negro People†, Du Bois introduced the term â€Å"double-consciousness†, a concept I believe to be just as relevant in today’s African-American communities. Double consciousness refers to what Du Bois consideredRead MoreGeorge Simmel s The Stranger 992 Words   |  4 Pages George Simmel’s, ‘The Stranger’ and W.E.B. Du Bois’, ‘Souls of Black Folk’ pose very parallel arguments in understanding the role of a ‘stranger’ in society. In Simmel’s work, he examines the trajectory of the stranger through an abstract lens. He establishes a conceptual framework for the ‘stranger’ within society while Du Bois presents a more tangible illustration thr ough the experiences of African Americans in the United States. Although each approach is discrete from the other, the theories

How Strength Helped Me free essay sample

I laid awake, crumpled under the alien covers in the freshly cleaned guest bed. I clutched my grandmother’s old bunny, fingering her long and lopsided ears. Her little blue dress was faded and her skin was beginning to yellow. I rolled out of the bed, sliding my feet on to the cool floor. The clock was nowhere to be found. I slipped my suitcase out from under my bed and began to rummage through the hurriedly packed items, searching for my phone. Suddenly, my fingers caught hold of the smooth edge as I tugged it free from beneath a balled up sweatshirt. I clicked a random button and the screen lit up, temporarily blinding me in the darkness. It was 10:58. I had two minutes. I had two minutes until my phone would blow up with texts and calls. I had two minutes until my life would change forever. I attempted to fold myself back into the bed, forgetting about its low structure, and flopped down the extra foot on top of the bunched up pillows and blankets. We will write a custom essay sample on How Strength Helped Me or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I then proceeded to curl up, wanting sleep to wash over me and take me away in its lulling currents. Glancing about the foreign room, I found that it held a chair and a closet containing shelves stacked high into the darkness. There was also a gaping, circular hole punched into the ceiling. Looking at my phone again, it was 10:59. Beads of sweat decorated my face as I realized that it would happen at any moment. Would he notice the missing paintings? The empty beds and long gone family members? I sat up with a start as anxiety filled my lungs, desperately wanting to find out his reaction. I slowly calmed my rising panic attack and took long, deep breaths. 11:00. An eerie silence fell upon me as I endured the drawn out and painful wait. I wanted nothing more than to dissolve into the sheets beneath me and exit the world that had been so cruel for so long. My thoughts were disrupted by a frantic buzzing. I squeezed my eyes shut, building a wall around my tears. I slammed my hand down over my phone, temporarily quieting the obnoxious buzz. I quickly peeked at the screen, taken by curiosity and terror. Dad: Where are you? Dad: Where are you? Dad: Come home. Dad: I miss you. Dad: I love you. I allowed a solitary tear to slip down my cheek. I love you too, Dad, I thought. But I’m not allowed to tell you. This was the first night among the six months I spent in separation from my dad after my mother decided we needed to leave. It was miserable racing away from the house on the night of my dad’s arrival from Haiti, driving to friend’s house in search of a place to stay. Our new status became â€Å"homeless†. We gave up our home for a marriage that was cracking and breaking, seemingly beyond repair. As my brother left to live with my dad and segregation became evident, my mother, sister, and I struggled in the absence of his presence. I was breaking inside, but I knew I could never reveal it. If I showed that I was weak, they would become weak, as well. I stayed strong for my sister and mother. My little sister often times awoke in the dead of the night with nightmares. I laid by her side, feeling more comforted by her than her by me. I assumed the role of a second mom as my mother went back to work for the first time in twenty years, pretending to be overjoyed when really I was fighting depression in the long hours I spent alone waiting for her to come home. When I visited the boys in our old home, I ignored the ache in my chest as we talked and fantasized about what life would be like back together as a family. We dreamed about a vacation home with horse stables, and an indoor pool, a pool sized jacuzzi, and a treehouse larger than the main house itself. This, of course, was not going to happen, but it lightened the mood. As my mother questioned her choices, she became fragile and confused by all of the strife arising. I came to her as I heard her crying silently on the steps, letting a few small sobs escape, sitting in the pitch black hallway. I comforted her by letting her know it was all going to work out, when really I wore a heavy jacket of grief and had lost hope for our family. The pain some days was so unbearable that even my reassuring smile was obviously fake. Slowly, gradually, my parents began to talk. They then decided to date and picked a single night each week to eat dinner, while I was left at home to deal with the little monsters that were my siblings. Sure, Friday’s were rough (and not the way I wanted to spend my nights), but it was helping our family to fix its flaws. The long months of separation finally paid off. Our family came together stronger than ever before through hard work and dedication, and if it weren’t for our strength, we may have never gotten to be where we are now. I am overjoyed with the outcome of the situation, and embraced my parents’ remarriage ceremony with a smile. If I continue today with the strength I had then, I know I will be able to find a thread of light in a pool of darkness.

The Biological Importance of Water in Living Organisms Essay Sample free essay sample

Water is the most of import molecule in cells. the whole beings and on Earth. this is due to it’s alone physical and chemical belongingss. † A H2O molecule. because of its form. is a polar molecule. That is. it has one side that is positively charged and one side that is negatively charged† ( 1 ) . A H2O molecule is made up of two H atoms and one O atom and the bonds between these atoms are individual covalent bonds. Fig 1. The mutual opposition of a H2O molecule ( 2 ) In a H2O molecule two H atoms form individual polar covalent bonds with an O atom. â€Å"Oxygen is more negatively charged ( 6 valency negatrons ) – part around O has partial negative charge. Hydrogen is less negatively charged ( 1 valency negatron ) -region near the two H atoms has a partial positive charge. † ( 3 ) A H2O molecule is a polar molecule with opposite terminals of the molecule with opposite charges. We will write a custom essay sample on The Biological Importance of Water in Living Organisms Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Fig. 2. Positively and Negatively charged ions in H2O. ( 7 ) â€Å"Many H2O soluble stuffs which. when dissolved in H2O. divide apart into electrically charged atoms or groups of atoms called ions. The ions with the negative charge are called anions and those with the positive charge are cations. † ( 7 ) Water is critical to populating beings because between 60 to 70 % of our organic structure is made up of H2O. One of the chief maps of H2O in life being is its usage as a dissolver. because H2O is somewhat ionised. other polar molecules such as salts. sugars and aminic acids dissolve readily in H2O. This will let H2O to be used for the transit of many substances. for illustration in the blood stream of animate beings and the xylem and bast vass found in workss. Fig. 3. The dipolar bonding in H2O ( 8 ) The dipolar bonds between H2O molecules show a big sum of energy and this determines the temperature of the H2O. Water can besides be used in this manner to transport many substances for illustration foods. excretory merchandises e. g. carbamide. ammonium hydroxide. endocrines and digestive juices can all be transported by utilizing H2O as a dissolver. â€Å"Molecules such as amylum and animal starch which are hydrophobic are non soluble and hence are ideal for storage. In the digestive system many polymers and dimmers need to be broken down into smaller molecules by the procedure of hydrolysis. Water is used in hydrolysis reactions to divide the larger molecules into smaller 1s ( eg proteins into aminic acids ) † ( 4 ) . Besides the â€Å"Uptake of minerals by workss from dirt across root hairs occurs in solution. Transpiration watercourse and water-based motion of sugars and aminic acids. endocrines etc. in phloem occurs in solution† ( 6 ) . Water is produced in respiration and this H2O can be really utile for organisms life in dry home grounds. The procedure of photosynthesis demands H2O in order to do glucose. Water does non alter temperature really easy and hence reduces fluctuations in temperature in cells. â€Å"Water has a high latent heat of vaporization which means that when animate beings sweat and workss transpire H2O. takes energy from the being when it evaporates and as a consequence cools the organism† ( 4 ) . Furthermore ice is less heavy than H2O and so in cold conditions. ice will drift on H2O. This insulates the H2O below and allows aquatic life to populate in Sub zero conditions. â€Å"Sub zero literally means â€Å"beneath nothing. † As such. it is normally used for negative Numberss ; the most common use refers to negative temperature. † ( 5 ) Water is indispensable for workss. By the procedure of osmosis. works cells take H2O which causes an addition in the force per unit area against the stiff cell wall. the cell enters a province of turgor. This allows workss to stay unsloped. In d ecision. H2O has utilizations in all beings. from workss to animate beings and can offer many things from conveyance to back up. This substance is perfectly indispensable to the being of every life being on this planet. Bibliography 1 ) hypertext transfer protocol: //www. triangularwave. com/a1b1. htm2 ) hypertext transfer protocol: //www. encyclopaedia. com/topic/molecule. aspx3 ) hypertext transfer protocol: //www. mrswiltrout. com/Ch3-1-EffectsOfWaterPolarity. pdf 4 ) hypertext transfer protocol: //www. Google. co. uk/url? sa=t A ; rct=j A ; q= A ; esrc=s A ; source=web A ; cd=2 A ; ved=0CDMQFjAB A ; url=http % 3A % 2F % 2Fwww. mrothery. co. uk % 2Fbiochm % 2Fresources % 2Fessay % 2520water. physician A ; ei=BhFfUJqaC9CT0QWKrIDAAw A ; usg=AFQjCNHEIhmwVbZ6NxN43LDNyoU1ikH0sA 5 ) hypertext transfer protocol: //en. wikipedia. org/wiki/Subzero 6 ) hypertext transfer protocol: //www. xtremepapers. com/papers/Edexcel/Advanced % 20Level/Biology/Resources/30_water_page_1. pdf 7 ) hypertext transfer protocol: //140. 254. 84. 203/wiki/index. php/Ions8 ) hypertext transfer protocol: //hyperphysics. phy-astr. gsu. edu/hbase/electric/diph2o. hypertext markup language