Now according to the climatic cycles we technically should be in a warming period yes, but during the time of the most warming 1990~present the sun has been in a low activity phase and we are now going into a high activity phase. So we should have been seeing a slight cooling during this period and yet we have had more temperature change than we have had in a very long time so what causing this out of sync warming? Well us obviously.
There is a strong correlation between an increase in carbon dioxide in the atmosphere and the increase in global temperature. This does seem to indicate that climate change is in some way man-made. I'm sure there are other contributing factors, but the climate models do seem to indicate that man-made climate change is a factor.
I think that some climate change is natural and some is caused by human activity. However, we have to deal with it either way. In addition, CO2 is far from the worst thing that humans are pumping into the environment; I don't think skepticism about climate change should be used as a blank check to keep polluting the environment with carcinogens and other worse toxins, which is exactly what a lot of large companies have been doing.
We humans are the main reason on why we are dealing with climate change problems. Since 1900, the average temperature has gone up by several degrees worldwide. This is really bad. If this keeps up, the average temperature could be a hundred degrees in several thousand years. We need to change.
Yes, climate change is man made because it is us humans leaving off greenhouse gas molecules and it is us burning fossil fuels to keep us warm in the winter keeping the fire burning and it is us cutting down trees in the rainforests sothere you have it climate change is caused by us human beings
Climate change has occurred mostly during these years when we humans have a lot of factories and emissions. Therefore we can compare the statistics of climate change now and a century ago and we can clearly see that the climate change has occurred mostly during the end of the 20th and the start (now) of the 21st century.
Yes I agree that partially cause of an climate change is man-made but I guess it more natural made, how about the Earth's Orbit, Ocean Current and etc. There are times that the earth are near to the sun that's cause more hotness in our place or country and it is called Perehelion
Human-produced CO2 is warming the earth, not natural CO2. Look around and see the change. Do not be blinded by claims funded by petroleum companies. Exxon mobil gave $2.2 million in grants for research which supported their company. From 1953-2006, Arctic sea ice has declined 7.8% per decade. Those offering opposing opinions want to use dates that are thousands of years old. They want to disprove what we can see happening around us with warming climate dates that happened before written language. It is hypocritical.
Human-produced CO2 is warming the earth, not natural CO2. Look around and see the change. Do not be blinded by claims funded by petroleum companies. ExxonMobil gave $2.2 million in grants for research which supported their company. From 1953-2006, Arctic sea ice has declined 7.8% per decade. Those offering opposing opinions want to use dates that are thousands of years old. They want to disprove what we can see happening around us with warming climate dates that happened before written language. It is hypocritical.
Over the history of this planet we have seen several changes in the climate. We have identified ages that were very cold forming glaciers and leaving most of the earth difficult if not impossible to inhabit. The reverse is also true when it was too hot in most places to live easily. The warming or cooling of the climate depends more on natural cycles than on anything people do. Man may contribute a little bit to the over all changes but his effect is very small in the natural changes in the climate.
Climate change, is just that, climate change. There has been changes in the earths climate dozens of times. All of which were no caused by cO2 emissions, therefore I have reason to believe that it isn't just man made but also the natural way things go on the earth. Nothing is meant to stay the same always