Greenhouse gases allow for the * 2 points
condensation of moisture to form dew.
conversion of carbon dioxide to oxygen by green plants.
heating of the atmosphere by direct solar radiation.
absorption of energy in the atmosphere that otherwise would be radiated back to space.

oxygen +1 most likely

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.