PDF chapter test TRY NOW

Choose the best ones:
  
A)  Statement 1:Food and water are two basic requirements for the survival of living organisms.
 
    Statement 2: An organism can live without food but cannot live without water.
                       
 
  
B)  Statement 1: The process of evaporation increases the salt content of the water.
                     
      Statement 2: The water that again returns back to the earth contains salts.
                       
                     
 
C)  Statement 1: Clouds are white colored structures.
  
      Statement 2: At certain heights the air gets cooler due to which the
water vapor present in it condenses to form clouds.