Enormous amounts of carbon are stored in fossil fuels. When humans burn fossil
fuels, large amounts of carbon dioxide are released rapidly into the atmosphere.
What is the main scientific concern about having too much carbon dioxide in the
atmosphere?
Warming of the climate
O Cooling of the climate
Too much oxygen

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.