It has been suggested that higher latitudes — Siberia, for example — may become productive due to global warming, but the soil in Arctic and bordering territories is very poor, and the amount of
sunlight reaching the ground in summer will not change because it is governed by the tilt of the earth.
Not exact matches
Past measurements from satellites have shown either no changes in greening between seasons or increased greening through the end of the dry season, attributed to fewer clouds blocking
sunlight from
reaching the
ground.
Soot particles, also known as black carbon aerosols, affect climate by absorbing
sunlight, which warms the surrounding air and limits the amount of solar radiation that
reaches the
ground.
This allows
sunlight to heat the
ground — killing flea eggs — and will allow sprays to
reach the
ground where fleas and their eggs live.
The first program proposed that as human kind has mopped up its pollution so global warming may increase as pollution seemed to be preventing a certain amount of
sunlight from
reaching the
ground.
Many believe that increased water vapor, solar variations in radiation and magnetic flux, our relative position in the solar system, the tilt of our planet's axis, the clearing of our atmosphere of pollutants which allows more
sunlight to
reach the
ground, or our position in the Milky Way galaxy that affects the amount of radiation
reaching our atmosphere and affecting cloud formation, are also important and are not (and can not be yet) adequately considered in the computer models used by the IPCC consensus.
The aerosol hypothesis is that sulfate aerosols and black carbon are the main cause of global dimming, as they tend to act to cool the Earth by reflecting and scattering
sunlight before it
reaches the
ground.