In the past 100 years there have been three rates of temperature rise:
This is a big deal. Almost one degree Celsius already. Scientists are hoping that the amount of greenhouse gases already in the atmosphere will not raise the temperature by 2 degrees. They agree that 2 degrees of warming is about all we can tolerate without serious deaths and difficulties. However many scientists say we are too far advanced and there's no way we can NOT reach 2 degrees and even higher.
There is no one thermometer that measures the world's temperature. Every day thousands of thermometers all over the earth take measurements. This happens on land, on the oceans, and from satellites. These temperatures are all averaged out to produce an estimate of a global monthly average temperature.
The earth's average global temperature has risen 0.75 degrees Celsius (approx 1.3oF) in the last hundred years.A:The earth has warmed by 0.9 degrees Fahrenheit in the past 100 years. A:0.82 degrees Celsius.Approximately 0.6 degree Celsius.
This is partly true. Great amounts of carbon dioxide from volcanoes have warmed the earth's climate in the past (but that is not why the earth is warming now). Acid droplets (acid rain) will not make climates "much hotter".
Global warming will not destroy the earth. The earth can deal with temperatures very much hotter than now. However, if global warming does not stop it will destroy all life on earth.
If Earth had twice as much oxygen as it does, fires would start easier and burn hotter. Arthropods (insects, spiders and the like) could be a good deal larger than they are now.
The reason James Hutton and others inferred that earth had to be much older than a few thousand years was because of all the fossils that were found.
According to scientists and NASA the Earth has warmed up 1 degree in the past 100 years with an increasing rate of 2.86%.
The earth's average global temperature has risen 0.75 degrees Celsius (approx 1.3oF) in the last hundred years.A:The earth has warmed by 0.9 degrees Fahrenheit in the past 100 years. A:0.82 degrees Celsius.Approximately 0.6 degree Celsius.
Calculated at around 11,400 earth years.
No. It is much older. Earth is about 4.6 billion years old.
A year on Sedna is 10,500 Earth years.
12 years
This is partly true. Great amounts of carbon dioxide from volcanoes have warmed the earth's climate in the past (but that is not why the earth is warming now). Acid droplets (acid rain) will not make climates "much hotter".
Increased carbon dioxide concentrations in the atmosphere have warmed the Earth over the past 100 years or so. It's difficult to quantify since there is so much noise in the historic record. You should check on the NOAA or NCDC (National Climatic Data Center) sites for more detailed information.="h2headingh2"style="color:rgb(0,0,0);"name="because_us_retarteds,_humans,_dont_no_how_to_save_the_freaking_ozone_layer!!!!!">
enouh for 50 years of life
about 50 years
Global warming will not destroy the earth. The earth can deal with temperatures very much hotter than now. However, if global warming does not stop it will destroy all life on earth.
A great deal of a volcanic rock called "basalt". Basalt is very common on earth, and the moon is very largely made of basalt. It also has gravity but not as much as Earth.