Which one of the following is a basic life support system?
  • Music system
  • Environment
  • Transportation
  • None of these
Which one of the following is created by nature?
  • Cars, scooters and buses
  • Mountains, rivers and trees
  • Roads, books, pen and copies
  • All of these
The domain of water is referred to
  • hydrosphere
  • lithosphere
  • atmosphere
  • biosphere
What do plant and animal kingdom make together?
  • Biosphere
  • Hydrosphere
  • Atmosphere
  • All of these
Which one of the fallowing animals is called the ship of the desert?
  • Camel
  • Goat
  • Cow
  • Dogs
When is the World Environment Day celebrated every year?
  • 25th December
  • 23rd June
  • 26th January
  • 5th June
Who interact with the environment and modify it according to their needs?
  • Human beings
  • Animals
  • Rivers
  • Mountains
Which one of the following is not a threat to environment?
  • Growing population
  • Growing plants
  • Growing industries
  • All of these
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