Identify the incorrect statement: A majority of our environmental challenges associated with air pollution (smog, acid rain, climate change) are due to the burning of fossil fuels. Smog consists of micro-particulates that concentrate near the land surface because of temperature inversions (warm air above, cool air below). The size of the average urban ecological footprint is generally smaller than the area occupied by the city. While many different energy sources are available to modern human societies, one of the keys to our energy future is to develop energy sources that produce or conserve the greatest amount of energy with the highest overall efficiency?
1) A majority of our environmental challenges associated with air pollution (smog, acid rain, climate change) are due to the burning of fossil fuels.
2) Smog consists of micro-particulates that concentrate near the land surface because of temperature inversions (warm air above, cool air below).
3) The size of the average urban ecological footprint is generally smaller than the area occupied by the city.
4) While many different energy sources are available to modern human societies, one of the keys to our energy future is to develop energy sources that produce or conserve the greatest amount of energy with the highest overall efficiency.