Ive it some thought: global warming absorb positive 1. although their concentration in the atmosphere is lower than carbon dioxide, earth's outgoing radiation and cause warming of the troposphere. climate trace gases 2. when a component of the climate system is altered, the possible responses are known as feedback mechanisms. aerosols -feedback negative 3. effects that reinforce the initial climate system change are caled mechanisms. have a net cooling effect on the 4. because they reflect sunlight back into space, climate system 5. effects that produce the opposite results from the initial climate change are referred to as - feedback mechanisms submit ext vou will apply your knowledge of global warming.