Phenotype Climate Change

Humans risk upsetting the ecological balance of the Earth as well as the change of regional climate. The more people there are, the more air, water, more education, housing and employment opportunities are needed. According to United Nations, it is estimated that by 2020, the world population will increase from the current 7.3 billion, to 8.2 million in 2030, to staggering 9.6 billion in 2050. The World population is rising up faster and faster every single second but this planet is unable to dilate. There are more humans, we need more food, more resources, more lands for farming, planting to supply our

Based off of the data drawn over the past fifty years, the deciding factor of ones ability to be socially mobile has shifted from reliance on the family business, to the ability to attain higher education. The shift from small businesses to corporations can be party responsible, less people are creating businesses and more are working for large businesses. Wealth is the common denominator in both situations but the dynamic of the wealth has not changed. An interesting correlation between America’s social mobility fifty years ago and now, is that the opportunities children had to be socially mobile really depend on how wealthy and socially mobile or not wealthy and socially mobile their parents were. In the past fathers would hand down their business to their son, but if a family did not have a successful business to hand down their children would have a more difficult time being socially mobile.

In some case “human activities have been and are continuing to alter the environment on local and global scales. Many of these changes are leading to dramatic changes in the biotic structure and piece of ecological communities, either from the mislaying of species or from the introduction of exotic species. Such alterations can preferable change the ways in which ecosystems work. Altered biodiversity has led to widespread cover for a number of both market (e.g., ecotourism, “mining” for medicines) and non-market (e.g., ethical, aesthetic) explanation” (Barbier et al. 1995, Kunin and Lawton 1996, Schwartz et al.

This proves that evolution may cause new species but, it isn’t always good. Natural selection is also a factor in the changing of organisms population. Natural selection cause overpopulation where we have to many species in one area. Then, there is variation which is the difference between individuals. Last is competition which occurs when resources are limited.

1. Introduction Researchers have deduced that climate change is mainly driven by anthropogenic activities globally. These activities have altered the Earth's energy budget, total gas emissions, concentration of gases in the atmosphere as well as land surface properties. It is generally accepted that the climatic parameters may also change due to natural processes. However, the impacts of human activities have led to abnormal fluctuations of these parameters against the background values.

This change is alarming rapid in nature. Global sea level rose considerably and might even double in the next coming years. Disturbingly, other observable changes are rising global temperature, warming oceans, shrinking ice sheets, declining arctic sea ice, glacial retreat, extreme events, ocean acidification, and decreased snow cover. These pressing issues have to be addressed holistically right away. In order to better understand how countries could work hand in hand to look into the issues of climate change, its long-term adverse effects worldwide, and the possible solutions, it is inevitable to analyze it using theories concerning international relations which are defined as an interdisciplinary academic field similar to global studies or an entirely independent academic

In the article, The Four Day School Week, by Don Kordosky, the author states, “ Attendance in some schools increased 3% as against available instructional hours” (Crosscut: "The Four-day school week: why less really is more"). These results show yet another reason why we should have a four days school week. Furthermore, attendance is great, but so is saving money.

Tax surcharges Worldwide the climate is change summers become warmer, winters softer and precipitation intensity increases. These changes have major consequences as droughts and flooding. The consequences of climate change can also be seen in England. According to Prof. dr . Lucas Reijnders England will handle additional precipitation by the changing climate this can be seen with the help of computer models (bron).

As a result of human activities, the environment is in many ways, degradation, and global warming will accelerate these degradation. (1) because of the high temperature melting glaciers, water thermal expansion, causing the sea level to rise. Sea level rise will be a serious threat to coastal areas, may inundate low-lying coastal areas, serious impact on human activities. (2) climate change caused by global warming will lead to great changes in water supply in many places, the availability of fresh water will be greatly changed. The temperature increase means down to the water will be evaporated, if there is more rainfall to supplement evaporation, is not What impact.

Increased ultraviolent rays have caused damage to some agricultural crops and to organisms in wetlands and coastal environments. Increasing water temperatures will alter the freshwater, ocean and wetlands ecosystems rapidly. The air temperature is predicted to increase which will affect many animal and plant species. The speed of the change is much faster than in the past which can cause a huge threat to species which cannot handle the rapid change. The species that need cooler temperatures will therefore become extinct soon.

Environmental change plays an important role in evolution. When an environmental change occurs, it can be a physical or chemical change. It can also be a gradual process such as the formation of mountains, or it can be a rapid and unexpected change, such as a natural disaster. When changes in organism’s environments occur, they must adapt to their new environment, this can cause ample amounts of selective stress and pressure on organisms, causing some species to eventually die out, while other organisms strive and evolve to be better adapted to this change. An example of a species that has undergone a change due to an environmental alteration, is the Brush Tail Possum (Trichosurus vulpecular).