Thursday, January 9, 2020

Global Population And Climate Change - 1536 Words

Former American particle physicist and former Nobel Prize winner Henry Way Kendall once said, â€Å"If we do not voluntarily bring population growth under control in the next one or two decades, nature will do it for us in the most brutal way, whether we like it or not† (â€Å"Population Quotes†). This is especially evident in the previous two units of study on population and climate change where I have learned about a variety of global population trends and how climate change has had a notable effect on the planet. There are currently four main trends that have emerged from the current climate and population changes: migration, declining fertility rates, aging and declining population and urbanization (MacPhail). Migration is the movement of people from one place to another and it happens for a variety of reasons (â€Å"Migration Trends†). People migrate because of economic opportunities such as higher wages or new employment opportunities, political reasons such as civil wars or even environmental factors like natural disasters (â€Å"Migration Trends†). People also move internally within their country or region which is known as internal migration or immigrate to other countries or regions, known as international migration (â€Å"Migration Trends†). Thus, people migrate due to â€Å"push† and â€Å"pull† factors that steer them from one area to another. For example, people from northern African countries such as Morocco, Algeria, Libya, etc are migratin g into southern European countries like Greece,Show MoreRelatedGlobal Climate Change : A Growing Population801 Words   |  4 Pages1 Introduction Global climate change, a growing population, decreasing availability of fossil fuels increasing environmental and economic concerns regarding energy use are driving forces towards more sustainable ways of responding to energy demands (Li et al., 2011). Energy consumption is widely increasing all around the world resulting in rising of the energy price and global environmental problems. It is estimated that the world energy consumption will increase from 522 EJ in 2006 to 570 EJ inRead MoreClimate Change : A Global Threat For The Population1377 Words   |  6 PagesClimate change is viewed as new global threat for the population all around the world. Climate change can be define as â€Å"Disturbance in environment and climate patterns with respect to increased level of atmospheric carbon dioxide, methane and nitrogen ratio†. Climate change is now tagged as critical security problem for present and upcoming generations with the passage of time. It is now predicted that these cl imate changes will increase the risk of violent conflict. Climate change is not only affectingRead MoreGlobal Climate Change : A Threat Of Aphid Populations Essay8320 Words   |  34 PagesGlobal Climate Change: A Threat to Aphid Populations Abstract Global climate change is a matter of grave concern in the present scenario casting its significant and lasting effect on the flora and fauna dwelling over earth. A number of factors such as biotic processes, variations in solar radiation received by earth, plate tectonics, volcanic eruptions certain human activities can be considered as key components responsible for this devastating phenomenon. Aphid populations are also under potentialRead MoreGlobal Environmental Issues Facing Climate Change Essay1245 Words   |  5 PagesBy 2030, the urban population will reach 5 billion – 60 % of the world’s population.It is clear that the development of urban areas holds the key to many of the challenges we face in our interactions with the environment. Climate change has become one of the most challenging global environmental issues facing humanity.. Urban households, industries and infrastructures are key sources of greenhouse gases. Urban areas concentrate populations, economi c activities and built environments, thus increasingRead MoreGlobal Warming And Its Effect On The Global Environment1144 Words   |  5 PagesGlobal warming has emerged as one of the most serious concerns for scientists and environmentalists in the 21st century. This is based on the negative impact of global warming, which is not limited to deforestation, drastic variations in climate, decline in output of global agricultural industry, degradation of ice sheets in Antarctic, decrease in ocean productivity, rise in sea levels, and increase in tornadoes, hurricanes and floods. The primary reason for global warming has been identified asRead MoreEnvironmental Global Health : A Social Science Point Of View1492 Words   |  6 Pages Environmental global health analyzes the nature and build of the environmental by researching the effects of human and their interactions with the environment while creating ways to reduce environmental risk factors. Singer and Erickson define environmental risk factors as: â€Å"specific ways that environment features and events threaten human health† (Singer, Erickson 2013: 114). Environmental Global Health effects everyone from a state, community, organizational, interpersonal, and individual levelRead MoreDeforestation: A Major Reason for Global Warming753 Words   |  3 Pages Topic: Climate Change Research question: How is deforestation a major reason for global warming? Deforestation is cutting down of trees for some purpose (furniture). It is very harmful for everybody as it causes landslides, earthquakes and many more problems†¦Ã¢â‚¬ ¦.Deforestation is a major cause as it also causes the main problem global warming. Global warming is an increase in average temperature of earth’s atmosphere. Deforestation also helps the greenhouse gas to spread (increase).Greenhouse gasRead MoreAlgae and Climate Change: The Complex and Integral Relationship between Biology and Weather1564 Words   |  6 Pagesï » ¿Algae and Climate Change: The Complex and Integral Relationship Between Biology and Weather Introduction Climate scientists around the world overwhelmingly agree that mankind is responsible for a warming trend and for other changes to the global climate as a result of greenhouse gas emission form the burning of fossil fuels. This is far from a simple cause-and-effect system, however, given the global scale of the issue there are necessarily many factors that interact in complex manners to changesRead More Climate Change and World Food Supply Essay708 Words   |  3 Pagesthink of how the climate is changing the food supply of the earth. The climate is doing some really bad things to the earth. The atmosphere is also not in good shape because of climate change. Humans now need to think of how climate change is affecting people. Climate change is affecting the food supply of the world. The climate change is rapidly affecting the earth. The Greenhouse gases are what is really messing up are world food supply and what is messing up our earth. Global Warming is causingRead MoreImpacts of Climate Change on Biodiversity in Northern Canada1501 Words   |  7 PagesTopic: impacts of climate change on biodiversity in Northern Canada Climate change, as a change in weather like global warming, has attracted the attention of the public. The issue of climate change has been becoming a global focus of attention for people around the world. Most scientists think that climate change is primarily caused by human activities. Temperature and precipitation shifts directly affect biota, and scientists think that as the climate continues to change, the biodiversity in

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.