speech about climate change: the greatest threat to humanity
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Answer:
Climate change has brought about possibly permanent alterations to Earth's geological, biological and ecological systems.These changes have led to the emergence of large-scale environmental hazards to human health, such as extreme weather, ozone depletion, increased danger of wildland fires, loss of biodiversity,stresses to food-producing systems and the global spread of infectious diseases.In addition, climatic changes are estimated to cause over 150,000 deaths annually.
To date, a neglected aspect of the climate change debate, much less research has been conducted on the impacts of climate change on health, food supply, economic growth, migration, security, societal change, and public goods, such as drinking water, than on the geophysical changes related to global warming. Human impacts can be both negative and positive. Climatic changes in Siberia, for instance, are expected to improve food production and local economic activity, at least in the short to medium term. Whereas, Bangladesh has experienced an increase in climate-sensitive diseases such as malaria, dengue, childhood diarrhoea, and pneumonia, among vulnerable communities. Numerous studies suggest, however, that the current and future impacts of climate change on human society are and will continue to be overwhelmingly negative.
The majority of the adverse effects of climate change are experienced by poor and low-income communities around the world, who have much higher levels of vulnerability to environmental determinants of health, wealth and other factors, and much lower levels of capacity available for coping with environmental change. A report on the global human impact of climate change published by the Global Humanitarian Forum in 2009, estimated more than 300,000 deaths and about $125 billion in economic losses each year, and indicating that most climate change induced mortality is due to worsening floods and droughts in developing countries.
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Answer:
Speech about climate change: the greatest threat to humanity.
Explanation:
Good Morning everyone,
I am XYZ standing Infront of you to tell you all about very crucial topic of climate change.
Climate change is a crisis multiplier that has profound implications for international peace and stability. Climate change is a topic that deeply concerns all of us. Climate change is potentially the most devastating and hardest problem that we have faced during our existence.
Impacts of global warming such as decreased harvest, increased floods, droughts, extreme weather events, desertification and the displacement of hundreds of millions of people are happening, it is slowly occurring year by year giving us a false sense of comfort. Climate change is causing many problems in the environment. Forest fires are increasing due to the dryness in a forested region. Climate change is the greatest long- term threat faced by humanity. It could cause more human and financial suffering than the two world wars and the great depression put together. All countries will be affected, but the poorest countries will be hit hardest. Secondly, the costs of inaction far outweigh the costs of action.
So I request all of you please look after our doing.
Thank You.