Question : Which of the following are the reasons for environmental crisis?
 

Option 1: Extension of many resources
 

Option 2: Affluent consumption and production standards
 

Option 3: Both A and B
 

Option 4: Neither A nor B
 

Question : Which of the following are the reasons for environmental crisis?
 

Option 1: Population explosion and advent of industrial revolution
 

Option 2: Extensive extraction of renewable and non-renewable resources
 

Option 3: Both A and B
 

Option 4: Neither A nor B
 

Question : Fill in the blanks-
_________ refers to destruction of ozone in the ozone layer due to presence of chlorine from chlorofluorocarbons and other forces.
 

Option 1: Ozone layer
 

Option 2: Global warming
 

Option 3: Sustainable development
 

Option 4: None of the above
 

Question : Which of the following is the element of communication process?
 

Option 1: Decoding
 

Option 2: Receiver
 

Option 3: Both A and B
 

Option 4: Neither A nor B
 

Question : Which of the following is the element of communication process?
 

Option 1: Sender
 

Option 2: Message
 

Option 3: Both A and B
 

Option 4: Neither A nor B