Wanjui(2013) defined biodiversity as” the biological diversity which includes the variety of the whole species present on earth”. Varieties of animals, plants, microorganisms and their genes, water ecosystems, terrestrial and marine ecosystems make up biodiversity. In Namibia, changing of wildlife habitat to other land uses, illegal poaching and climate change are the major contributing factors to diversity loss. Indeed biodiversity in Namibia is threatened so much that in response to the threat of biodiversity loss, the Namibia National biodiversity Program(NNBP) was established in 1994(Konjore,2006,para.9). The program is in place to compensate, save, preserve and make up for the loss of wildlife. Indeed biodiversity loss is serious both …show more content…
Over the past centuries the climate has changed significantly in terms of average weather conditions. Such significant variations in climatic conditions are referred to as ‘climate change’ (Ministry of Environment and Tourism (2003). One of the repercussions of climate change is the observable increase in global temperature during the past years (Topfer and Hunter 2002). High temperature causes the increase in sea level as polar ice caps melt, submerging low lying areas and small inlands. Rainfall decreases severely causing a fall in food production therefore a loss of some species. However if rainfall increases it can cause the spread of diseases amongst plants, humans and animals through. Flood washes away biodiversity, submerge it and even kill it, similarly draught causes the death of species as there is low rainfall and scarcity of food. Furthermore climate can alter PH levels in rivers, dams and more specifically in oceans and on land. Therefore favorable living conditions are changed to unbearable conditions thus increasing pollution both on land and water. Contaminating, destroying and displacing biodiversity which eventually leads to the loss of the weaker species detrimentally. In addition Charles (2008) stated that spontaneous temperature change can affect living organism’s reproduction life cycle due as the change in temperature can sometimes oppose the
For example, during Weaver’s lecture, he explains how the change in climate could lead to new pests and diseases being introduced to an area. This would have negative consequences to the affected environment as the individuals are unprepared to tackle these new species. Furthermore, if all of the Earth’s ice melted, then cities such as Amsterdam and Miami would be submerged into the water, making the land uninhabitable. As a result, those citizens would have to move to other cities which would have financial consequences to families that are forced to move as they must find another place for shelter. Furthermore, cities that are not submerged will probably be overpopulated by the migrating citizens.
Africa is known as the origin of the human race. Since that is the case, Africa has had the most opportunities to impress the modern world. Africa has done just that. Africa had three major kingdoms, each of which were major successes. Throughout history, Africa’s kingdoms have utilized their natural resources to become some of the most prosperous kingdoms the world has ever seen.
People may know about climate change and the drastic changes it is having on the environment, but what they may not be aware of is that another degree increase in the world’s average temperature will cause even bigger problems for people all over. Climate change is long term shifts in temperature and patterns in the weather. Greenhouse gasses, gasses that trap heat in the atmosphere causing it to warm up are at an all-time high due to humans and the amount of fossil fuels we use. The most crucial result of climate change is global health, but animal endangerment and the rise in sea levels are also very important effects.
Water rising due to climate change is impacting people by causing islands to get flooded. This causes people to have to evacuate and find new homes, which can cause overpopulation in some cases (Doc G & H). Climate change is also impacting people because of health. The warmer temperatures cause there to be longer pollen seasons since the cold comes later and goes away sooner (Doc E). This makes for miserable and potentially dangerous summers for people who are allergic to pollen (Doc F).
temporary impact, since plants and animals depend on water just like us, we may lose a lot of food supply. However, drought can impact our environment in the most serious way, and it will last very long even when the drought is over. The permanent impact that created by drought may include such as, loss of wetlands (moisture), wind and water erosion of soils, poor soil quality, migration of wildlife, and more wildfire (Drought in California). Even some of the effects are short-term damages, and the conditions will return to normal when the drought is completely over. However, the migrant of wildlife will become permanent environmental damages because our soil will lose its moisture and quality that includes the loss of wetlands that can lead to a permanent loss of biological productivity.
Because of this, many native species are dying out.
Have you ever heard the deafening trumpet of an elephant or witnessed the quick and sudden turns of a cheetah? These natural wonders are merely a fraction of the countless species that compose the complex web of life on Earth. However, the continued presence of these creatures is becoming increasingly jeopardized, as human activities like habitat destruction and poaching are carried out. Enter the wildlife protection community, a network of passionate individuals who devote their efforts to preserving endangered species and their associated habitats. The wildlife protection community is a committed group of individuals who recognize the importance of conserving these creatures and their natural surroundings in order to maintain biodiversity,
In another article written by Amanda Macmillan summarizes the effects global warming has on nature due to the cause of overload of carbon dioxide and forest deforestation. First, the text states earth’s rising “temperatures are fueling longer and hotter heat waves, more frequent droughts, heavier rainfall, and more powerful hurricanes”, which is not good news for us living here on planet earth. And it doesn’t stop there-there are also the effects of global warming creating even more “intense allergy seasons”, and the frequent sea level rise happening around the world.obviously these problems are not convenient for us we shouldn’t ignore this any more change must come. Other major examples found on a website called livescience.com it states “heavier flooding and precipitation” will come in result of global warming, and over the last 100 years the global temp has gone up .4 degrees celsius. These stats might not seem like a lot but they are having drastic effects on our
These include floods and droughts. However, the most concrete impact recently has been by drought. The government and the people have not been able to provide enough food supply for themselves. Due to the growth
Climate change is an irreversible consequence of the damage we do to our Earth. If we do not change our ways, the global temperature will swell, causing an unchangeable series of events, consecrating detriments onto all the existence upon Earth. In only about 140 years, the average global temperature has increased 0.8 degrees celsius, and the ramification is the irreparable destruction of the place where we and millions of other species live. The most important consequence of climate change is the global increase in temperature and how that is affecting various animal species all over the Earth, the health of humans, and the rapid rise of sea level.
IMPACTS OF GLOBAL WARMING ON THE ENVIRONMENT SLINDILE.C MAZIBUKO 215011983 UNIVERSITY OF KWAZULU NATAL WESTVILLE CAMPUS DURBAN, SOUTH AFRICA ABSTRACT One of the biggest problems facing the world today is global warming. It is evident that there is climate change around the world. In recent years, we have so many unusual hurricanes, typhoons, floods, droughts and earthquakes. Plants and animals that lived in the cold climates are now disappearing.
The impact of climate change is being felt throughout the world; however, the situation is more pronounced in developing countries because many households, social groups and regions have a limited capacity to adapt to climate variability and change (UNFCCC, 2007; IPCC 2007). The Intergovernmental Panel on Climate Change (IPCC, 2007:6) defined climate change as any change in climate over time, whether due to natural variability or as a result of human activity. The (UNFCCC 2007) espoused that agricultural production on the African continent relies primarily on rainfall. As such, any interruption in rainfall pattern and intensity will adversely affect the poor, predominantly the smallholder farmers (ibid).
Climate change is the most rising issue of the modern world that is threatening our planet from the last few decades. In the simplest definition, the term climate change refers to the rising of the planet’s temperature, particularly an increase in the average atmospheric temperature. It should be noted that in the last few decades, many scientists and ecologists has discovered the Earth temperature is increasing at an alarming rate and has affected the planet in numerous of way. The constant change in the climate due to various causes is threatening the preservation of the Earth and its human life. It should be noted that the climate change is linked with several of the human activities that are further directed towards the global warming.
Researches show that the average temperature of the planet has been changed during the last decades, as a result, many problems join with it and climate change is considered as the biggest problem around the world. Climate change is one of the results of global warming and it has so many negative disadvantage impacts on earth, including; increasing the events of natural
It occurs due to rise in global warming which occurs due to increase in temperature of atmosphere by burning of fossils fuels and release of harmful gases by industries. Climate change has various harmful effects but not limited to melting of polar ice, changes in seasons, occurrence of new diseases, frequent occurrence of floods and change in overall weather scenario. • Loss of Biodiversity: Human activity is leading to the extinction of species and habitants and loss of bio-diversity. Eco systems, which took millions of years to perfect, are in danger when any species population is decimating. Balance of natural processes like pollution is crucial to the survival population is decimating.