A 1 minute speech on global warming should include the detrimental effects that it has on the environment. You should also include any information you can find on studies that have been done on the subject of global warming.
Global Warming occurs as a result of increased concentration of greenhouse gases in the atmosphere. The main greenhouse gases are water vapor, carbon dioxide, methane, nitrous oxide and ozone. These gases do now allow all the radiations from the Earth to escape back info space. This is known as the Greenhouse Effect. This trapped radiation or heat helps to keep the Earth at a constant temperature. Greenhouse effect is thus very important to main the temperature of the Earth at a habitable level.
Over the past few 100 years, human have been burning trees and fissile fuels, thereby releasing millions of tones of carbon dioxide into the atmosphere. The increased level of carbon dioxide in the atmosphere has caused the temperature of the Earth to rise. This, in turn, causes more water to evaporate into the atmosphere. Water vapour is also very good at absorbing heat. This cause the Earth's atmosphere to become even warmer. Scientist has called this effect 'Global Warming'. They have warned that Global Warming could shift rainfall patterns, raise the sea level and alter the ecological balance.
love is crazy
A. Its warming of sea surface temperatures
1+1=2 solid,liquid,gas
The gas is methane (CH4).
The concept of Global Warming being real or not is hardly a party issue. The concept has moved away from the science and moved into a very political arena. Both sides take a similar view on Global Warming. They ignore the science and claim that the debate is over. It almost seems like the Democrat party's stand on global warming is that global warming is caused by Republicans. If you want it colder vote for Democrats. If you want it warmer vote for Republicans. This, of course, is not their official position.
The students in India studying in schools are widely aware of the effects and causes of global warming. The schools give them a lot of knowledge about global warming. Some schools have started performing activities to inform other people about global warming.One. My kid. She knows the TRUTH about global warming. All the other kids are being indoctrinated by the public schools.Me! Well, I'm thirteen right now and I know about it because my mom told me but, NEVER HAS THE SCHOOL TAUGHT ME ANYTHING ABOUT IT!That's a lot of kids I suppose.
Global warming is a serious threat to the future of life on our planet.
Save earth, Save life...Stop global warming.
subhash chandrabose
askjeeves.com
caution global warmng at work
Polar bears are amphibians, so global warming doesn't matter.
Society as we know it. (and global warming)
yes
We do not know anything about your family it is therefore not possible to give a speech about them
A. Its warming of sea surface temperatures
Anyone can give a 2 minute speech on animal cruelty. The speech could be about the uses of fur, animal testing, and the poaching of animals for their meat, skin, and fur.
Refrigerators usually give out heat, and are usually run on fossil fuel electricity, so, yes, they contribute to global warming. However, they only play a small part in causing global warming. The main causes of global warming are the greenhouse gases released when we burn fossil fuels (coal, oil and natural gas) in transport, industry, and the generation of electricity. That and deforestation.