Arshed Global Warming Power Point ProjectPresentation Transcript
Global Warming By: ArshedNaeem
History About the Earth. The Earth was formed about 4.5 billion years ago. At that time the earth contained about 1% oxygen pressure The plants were developed first about 2.7 billion years ago The first animal was develop around 600 millions year ago Earliest human was born about 4.1 million ago The Population was doubled from 3 billion to 6 billion from the year of 1959 to 1999 Currently the total world’s population is approx. 6,781,000,000 people
What is Global Warming. Global warming is an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect.
What iscausing the global warming? Burning Fossil Fuels Cutting down trees Burning forest Factories Pollution Coal Natural Gases Oil
The Effects of Global Warming Greenhouse Effect Rising Sea Levels Increase temperature Habitat Damage and Species Affected
What is Greenhouse gases? Greenhouse gases is any of the atmospheric gases that contribute to the greenhouse effect by absorbing infrared radiation produced by solar warming of the Earth's surface.
Here is How Greenhouse Works.
Causes of Rise in Sea Levels The sea level rises about 1.8 mm every year in the past century
What you think is happening here?
Rising Sea Levels
Reasons of Temperature Rise Increase concentration of greenhouse gases Burning fossil fuels The earth temperature rose 1 degree Fahrenheit since last century
Habitat Damage and Species Affected The first mammal was extinct directly due to global warming. If these global warming continues we could lose as much as 10% of all species on the planet by 2050 and 30% of all bird species by 2100.
Here is a YouTube Video Link http://www.youtube.com/watch?v=oJAbATJCugs
What Can be done to stop global warming? Many Scientists agreed that the burning of fossil fuels is causing global warming. There are many solutions and ways to stop the Global Warming.
Many ways to stop global warming. Stop fossil fuels Stop factories pollution which will cause lack of oxygen Reduce Waste Use Solar Power energy Use clean coal and oil Drive low emission and more fuel efficiency vehicle Plant Trees
Al Glore Al gore is the VP and spent many years in researching how we can resolve the global warming situation He support clean energy legislation that will create millions of jobs and help solve the climate crisis
In conclusion Global warming is affecting plants, animals, humans and the earth. We need to practice how to conserve our use of fossil fuels to minimize carbon dioxide production. This will slow down the effects of global warming.