Available Answers

1. 1.

   FiIl in the blanks.

   1. Petroleum is converted to petrol and diesel in ____________.
   2. Resource ____________ refers to careful use of resources.
   3. Resources which are present everywhere are called ____________ resources.
   4. _____________ resources are those which are likely to be used in the future.
   5. _____________ resources are the most valuable resources.
2. 2.

   Match the columns.

   Column A	Column B
   1. Air 2. Non-renewable resource              3. Man-made resource 4.Sustainable development 5. Rocks	(a) Machinery (b) For the need of future generations (c) Natural resource (d) Petroleum (e) Ubiquitous resource

    

3. 3.

   Write a short note on Conservation of resources. 

4. 4.

   What are resources?

5. 5.

   What are potential resources?

6. 6.

   Define biotic resources with examples.