During these Sessionss, I will be able to understand the scheme and its positive execution and how to be after a strategic program.
How to Write a Summary of an Article? What are the greatest challenges facing planet Earth in the 21st Century? Throughout the 21st century it is easy to see that more and more challenges confront the Planet.
It would be difficult to say which is the most important or serious as each concerns a different part of the world. It is clear that the planet is changing and it is happening at alarming rate.
We will write a custom essay sample on What are the greatest challenges facing planet Earth in the 21st Century? Population growth is a huge matter in countries such as China and India where as in Australia depletion of the ozone layer is a big worry. However, we have been aware of the most of these problems for a while and for me the biggest challenge to face the earth yet is climate change.
A big cause of climate change is global warming from greenhouse gases and carbon emissions. Human impact is causing more greenhouse gases to be produced by burning fossil fuels and deforestation and this is causing them to get trapped in the Earths atmosphere making the temperature rise.
It is now a fact that the world is getting hotter and Earth is the hottest it has been in at least years, and possibly even the last 2, years. Studies show that the global surface temperature has increased by approximately 0.
This may seem like a small difference but it has big consequences. These temperatures will continue to increase and by the end of the 21st century average global temperatures may increase by 1.
Besides resulting in more hot days, many scientists believe an increase in temperatures may lead to changes in precipitation and weather patterns. Ocean waters will become warmer and this may result in more intense and frequent tropical storms and hurricanes. The number of Category 4 and 5 hurricanes has almost doubled in the last 30 years and will continue to increase with global warming this will not only cause catastrophe for human population but also to the unchangeable fragile environment.
Sea levels are also expected to increase by 0. Global sea levels could rise by more than 20 feet with the loss of shelf ice in Greenland and Antarctica, devastating coastal areas worldwide. If the polar ice cap were to melt then sea levels world wide would increase by 20ft, Shanghai home to 40 million people would be underwater, the Bay of Bengal, Calcutta, India home to 60 million people would be completely gone.
Think of the impact of a few hundred refugees and then imagine million the planet will be destroyed if something is not done. Global warming may also affect wildlife and species that cannot survive in warmer environments and these may become extinct.
At least species of plants and animals are already responding to global warming, moving closer to the poles.
Coral Reefs are suffering from coral bleaching the process caused by loss of algae that colour and nourish them.
Also, human health is also at stake, as global warming may result in the spreading of certain diseases such as malaria, the flooding of major cities, a greater risk of heat stroke for individuals, and poor air quality.
Britain in suffered from major heat waves throughout the summer, 1 year later floods have swept all over the country. All challenges that face the planet interlink with each other and relate to one another.
Rapid population growth is not only a challenge to other humans but also to the environment. As the population increases there is more demand for food and this is also a problem with global warming.
There will be more droughts making it hard to grow crops and importing from other countries will start to become more expensive. Some policies have been introduced in the past to try and control the population such as Chinas one child policy.
However, such policies have not been accepted by other nations as they seem to breech human rights. Other nations such as Singapore now suffering from an ageing population are trying to increase their population which is not helping the population crisis. Cities are growing larger and larger the natural land around them is being turned into homes and office buildings.
Cities are becoming more and more overcrowded and job opportunities are harder to find with a rising number of the population becoming unemployed. The Economic trend from to showed that from to the average Unemployment rate was 4.Challenges of Management in the 21st Century - Challenges of management in the 21st century In the 21st century they consist of various barriers that prevent managers and leaders from achieving their goals and improving their organizations work.
More Essay Examples on. Introduction. This faculty describes & # ; what is scheme & # ; and & # ; what sort of strategic challenges can be faced by the administration in the following century & # ; by the impact of globalization - Strategic Challenges Of The 21st Century Essay introduction.
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Essay. THE CHALLENGES OF GLOBALISATION FOR THE 21ST CENTURY. BY. EMMANUEL ODEH. ABSTRACT The article argues that the challenges facing higher education in the new millennium cannot be understood unless proper account is taken of the phenomenon of globalisation.
Two points are emphasised. Jul 01, · Increasingly, 21st-century challenges are forcing the creation of new social contracts between companies and their employees. This trend of revising demands and expectations on the part of both employer and employee will certainly continue in the next century, and in the best organizations it will take center stage.
Human Resource Challenges of the 21st Century Essay examples - The traditional administrative role of human resource practices are a thing of the past and new roles for HRM are emerging at an alarming rate in the 21st century.
Many of the challenges faced by 21st century managers are the same ones that managers have faced for decades. In a meeting of the Society of Petroleum Engineers, Sidney Shuman defined the three biggest challenges as "developing good working relations between business and government, making the best uses of.