📊 Geography
Q. An ecosystem consists of –
  • (A) carnivorous and herbivorous of an area
  • (B) a living community and its environment.
  • (C) all the plants and animals of an area.
  • (D) producers, consumers and decomposers in a particular area.
💬 Discuss
✅ Correct Answer: (B) a living community and its environment.
📊 Geography
Q. Humus is a type of
  • (A) special growth found in plants
  • (B) fertilizers applied in soil
  • (C) decaying organic matters in soil
  • (D) fossil seen on the rocks
💬 Discuss
✅ Correct Answer: (C) decaying organic matters in soil
📊 Geography
Q. Tides in the sea are caused by
  • (A) gravitational force of Earth and Sun
  • (B) combined effect of Moon and Sun
  • (C) effect of Moon
  • (D) effect of Sun
💬 Discuss
✅ Correct Answer: (B) combined effect of Moon and Sun
📊 Geography
Q. Which of the following statements is correct?
  • (A) Lava has gas while magma has no gas
  • (B) Magma has gas while lava has no gas
  • (C) Neither the lava nor the magma has gas
  • (D) Lava and magma both have gas
💬 Discuss
✅ Correct Answer: (D) Lava and magma both have gas
📊 Geography
Q. A day is added when one crosses
  • (A) 180 degree longitude from west to east
  • (B) the equator from north to south
  • (C) 180 degree longitude from east to west
  • (D) the equator from south to north
💬 Discuss
✅ Correct Answer: (D) the equator from south to north
📊 Geography
Q. The moon is showing its same face to the earth because –
  • (A) Its rotation is faster than its revolution
  • (B) Its periods of rotation and revolution are the same
  • (C) Its rotation and revolution are opposite
  • (D) It is not rotating about its own axis
💬 Discuss
✅ Correct Answer: (B) Its periods of rotation and revolution are the same
📊 Geography
Q. Stars twinkle but planets do not twinkle because
  • (A) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable
  • (B) they are very far away from the earth resulting in decrease in intensity of light
  • (C) their distance from the earth does not change with time
  • (D) they emit light of a constant intensity
💬 Discuss
✅ Correct Answer: (A) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable
📊 Geography
Q. The mass of Jupiter is approximately
  • (A) half the solar mass
  • (B) one hundredth of the solar mass
  • (C) one thousandth of the solar mass
  • (D) one tenth of the solar mass
💬 Discuss
✅ Correct Answer: (C) one thousandth of the solar mass
📊 Geography
Q. What is the epicentre of an Earthquake?
  • (A) The point on the earth's surface vertically above the seismic focus
  • (B) The point from which the intensity of seismic waves declines
  • (C) The point which is prone to volcanoes
  • (D) The point at which earth-quake originates
💬 Discuss
✅ Correct Answer: (A) The point on the earth's surface vertically above the seismic focus
📊 Geography
Q. Which one of the following organisations is responsible for publishing topographical sheets?
  • (A) Geological Survey of India (G.S.I.)
  • (B) National Atlas & Thematic Mapping Organisation (N.A. T. M.O.)
  • (C) Indian Meteorological Department (I.M.D.)
  • (D) Survey of India (S.O.I.)
💬 Discuss
✅ Correct Answer: (D) Survey of India (S.O.I.)

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