a member of the hereditary warrior class in feudal Japan. 2. a retainer of a daimyo.
The causes of climate change can be divided into two categories-those that are due to natural causes and those that are created by man. Natural causes There are a number of natural factors responsible for climate change. Some of the more prominent ones are continental drift, volcanoes, ocean currents, the earth's tilt, and comets and meteorites. Let's look at them in a little detail.
The reason why carbon dioxide is considered as the major cause of climate change when other greenhouse gases have strong energy of holding the heat and remains inside the atmosphere for quite long period of time is because the increasing amount of emitted carbon dioxide is awfully large.