How do climate systems function, change, and cause hazards? (a) GapFill

Some people say that the recent rises in global temperature are due to human greenhouse natural solar activity. This is because the rise fall fossil fuels artificial in temperature matches the rise of carbon greenhouse solar fossil fuels gases in the atmosphere. These people say that it is because humans have burnt always renewables fossil fuels reality such as coal and oil. This has released carbon dioxide solar oxygen easy into the atmosphere. This has created a blanket over the Earth that lets in solar radiation rise insolation carbon dioxide but traps it in the Earth's atmosphere making the world heat up. They predict that the Earth's temperature may normality rise reality fall by up to 2.5°C in the next 50 years. Other people take a different view. They say that the Earth's climate has fall always never rise been changing and that the recent rise in global temperature is a natural occurrence. These people say that 98% of greenhouse gases come from human-caused greenhouse natural fall sources so humans cannot be blamed. They consider that the changes in temperature may be due to the intensity of solar difficult seismic fall activity. The problem is that the data is very difficult carbon dioxide easy greenhouse to interpret and computer models are only predictions of carbon solar reality normality . The period of the last 2.6 million years is called the Quaternary Jurassic woolly jumper woolly mammoth , which is split into two epochs starting with the Pleistocene, and more recently (just over the last 11 and a half thousand years) called the Holocene. During this period, there has been a fluctuation in global temperatures. There have been periods of snowball Earth - called glasshouses greenhouses Ice houses Ice ages or glacial periods, and warmer periods called interglacial periods. During glacial periods, ice expands from the poles oceans deserts rainforests towards the equator. While there is a long-term cooling trend throughout the period, the Earth is currently rather warm!