Fill in the blanks with appropriate word in each gap:-

   In recent years there have been many alarming reports that world's climate is undergoing a significant change. All these reports provide (a) --evidence (b) -- world's temperatures are increasing day by day. This increase in global (c) -- is caused (d)-- Increased amounts of carbon dioxide (e)-- the earth. Most climatologists (f)-- that greenhouse effect is the likely (g)-- of this global warming. It may harm human (h)-- seriously. This could catastrophically (i)--mankind's (j)to grow food.