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A hunter on the ground wishes to shoot a bird on a tree at a distance with his rifle. He has to point the rifle

A. at the lower elevation than the bird

B. at a higher elevation than the bird

C. in the same direction as the bird

D. vertically upwards

You can do it yup
  1. What la the minimum velocity required for a rocket to overcome earth's gravity and travel into space?
  2. The heating element often used in an electric iron is
  3. The radiator in a car serves to
  4. A spherical mirror is
  5. A person cups his hand around the mouth when shouting. Why?
  6. The Milky Way is
  7. The plants in a greenhouse are enclosed in a glass enclosure because
  8. Electromagnets are used in
  9. Mica is used in an electric iron because it is a
  10. When a bowler spins a ball, it changes its direction in the air. This is due to
  11. For accurate scientific work, temperatures are often measured by
  12. The solar wind is composed of
  13. Increase in pressure
  14. While crossing a suspension bridge, the soldiers are ordered to break steps because
  15. The aneroid barometer uses
  16. Which of the following is not electromagnetic waves?
  17. Which of the following is fissionable?
  18. When ice melts, Its volume
  19. The source of electric energy in an artificial satellite is
  20. When a steel ball is placed on the surface of mercury, it does not sink because
  21. The rocket engine is motivated by jet propulsion which uses the famous
  22. The characteristics of a musical note are
  23. Thick brick walls are used in the construction or a cold storage because bricks
  24. Tea pots are highly polished
  25. When a body is projected upwards
  26. Which mirror is used as a rear view mirror in Vehicles?
  27. The barometer was invented by
  28. The maximum range of most TV signals is from 121 to 240 km only because
  29. For detecting and, testing of small electric charges we use
  30. The nuclear model of atom was first visualised by