Available Answers

1. 1.

   Choose and write the correct answer (MCQs):

   1. The consequence of deforestation are:
      1. floods
      2. drought 
      3. soil erosion
      4. all of these
   2. The period during which _______ was formed is called the carboniferous age.
      1. coal
      2. petroleum
      3. natural
      4. charcoal
   3. LPG change in liquid state due to high____________.
      1. temperature 
      2. weight
      3. compression 
      4. density 
   4. Which of the following cannot be recycled:
      1. plastic
      2. paper
      3. metal
      4. coal
2. 2.

   How are forests useful to us?
3. 3.

   Describe the uses of wood.
4. 4.

   Define deforestation, its causes and effects.
5. 5.

   What do you mean by forestry? What foresters do to conserve forest?