• 1. 
    Suggest ways to conserve minerals.

  • Reducing waste in the process of mining
  • Recycling of minerals
  • Both (a) and (b)
  • None of these
  • 2. 
    Which one of the followings is not the way of saving energy at home?

  • Switching off lights when not in use
  • Keeping gas off when not in use
  • Cooking food in an open pan on low flame
  • Switching on lights during daytime
  • 3. 
    Petrbleum is referred to as ‘black gold’ because

  • it'is black in colour
  • it is yellow in colour
  • it is valuable
  • it is used in making jewellery
  • 4. 
    Where do we find natural gas resources in India?

  • Uttar Pradesh
  • Bihar
  • Mumbai High
  • Jammu and Kashmir
  • 5. 
    Mineral fuel is found in:

  • Sedimentary rocks
  • Metamorphic rocks
  • Igneous rocks
  • All of these
  • 6. 
    Which of the following are non-conventional resources?

  • Wind energy
  • Solar energy
  • Tidal energy
  • All of these
  • 7. 
    Energy obtained from the earth is known as:

  • Nuclear energy
  • Bio gas
  • Geothermal
  • Thermal
Report Question
warning
access_time
  Time