Pollution of air and water Worksheet-2

Pollution of air and water Worksheet-2

 

Match the following:

  1.  

 

  1.  

 

  1.  

 

  1.  

 

  1.  

 

Answer:

  1. 1. D, 2. C, 3. A, 4. B

  2. 1. C, 2. D, 3. A, 4. B

  3. 1. C, 2. D, 3. A, 4. B

  4. 1. C, 2. D, 3. A, 4. B

  5. 1. C, 2. D, 3. A, 4. B