Super Greenhouse and Acid Rain

General objective of this lecture is to describe on Super Greenhouse and Acid Rain. The high level of CO2 and its distance from the Sun have lead to a super greenhouse effect and Sulphuric Acid Rain. The present level of Oxygen in the atmosphere is balanced at a such a level that less would impede survival of a number of organisms while more would lead to a greater probability of fires. This lecture also briefly focus on  Ozone Layer. Ozone in the Stratosphere; 16 – 50km above the Earth’s Surface.