Earth scientists have concluded that the methods of harnessing energy that have been used over the past two centuries, such as the burning of fossil fuels, are causing climates around the world to change more quickly and suddenly than ever before in human history. Evidence includes increased temperatures in the air, rising sea levels, and the shrinking of ice glaciers at the north and south poles. The most complex level of organizational hierarchy that climate change could potentially affect is Earth’s biosphere. communities. organisms. populations.
Answers
Answer:
Combustion is the process through which fossil fuels are burned. Carbon dioxide is released into the atmosphere during the burning of fossil fuels.
Explanation:
Carbon dioxide, a greenhouse gas, is released into the atmosphere in massive quantities when fossil fuels are burned. Already, there has been a 1C rise in the average world temperature. Other signs of recent climate change include an average 8-inch rise in sea level worldwide during the past century, shrinking sea ice, ice sheets, and glaciers, less snow cover and longer frost-free seasons, a surface ocean that is about 30% more acidic, and more high temperature records being broken.
The result is that regional climate changes, notably temperature rises, have an impact on natural systems all across the planet.
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