Geography World Geography

Q. Which of the following aquatic plant is effective in preventing the water-pollution caused by industrial waste?

A
Parthenium
B
Water Hyacinth
C
Elephant Grass
D
B and C

Correct Answer

Water Hyacinth

More Questions on Geography

  • Q. “Mulching” is the term used for the process of
    A)Transplanting of paddy seedlings
    B)Covering the roots of plants with loose material, dung, etc. in order to protect them from soil erosion etc.
    C)Breaking down big pieces of soil into small ones
    D)Nitrogen fixation of soil by use of fertilizers
    Answer: Covering the roots of plants with loose material, dung, etc. in order to protect them from soil erosion etc.
  • Q. Which one of the following is not a plant product?
    A)Linen
    B)Lac
    C)Hemp
    D)Flax
    Answer: Lac
  • Q. Railway passenger coaches are manufactured at
    A)Perambur
    B)Varanasi
    C)Chittaranjan
    D)Kolkata
    Answer: Perambur
  • Q. Where in India is the rift valley to be found?
    A)Cauvery Valley
    B)Brahmaputra Valley
    C)Godavari Valley
    D)Narmada Valley
    Answer: Narmada Valley
  • Q. Which of the following climatic characteristic is related to tropical deserts?
    A)Very high daily range of temperature
    B)Low Pressure throughout the year
    C)Most of the rain falls in winter
    D)Very low daily range of temperature
    Answer: Very high daily range of temperature
  • Q. After Sun, which is the closest star to the Earth?
    A)Proxima centauri
    B)Vega
    C)Sirius
    D)Alpha centauri
    Answer: Proxima centauri
  • Q. Vembanad Lake is located in:
    A)Karnataka
    B)Maharastra
    C)Madhya Pradesh
    D)Kerala
    Answer: Kerala
  • Q. Which country assisted India in the launching of her first satellite ‘Aryabhatta’?
    A)Former USSR
    B)USA
    C)United Kingdom
    D)Germany
    Answer: Former USSR
  • Q. A devastating Cloud Burst swept over Leh on August 2010. Which one of the following statements with regard to Cloud Burst is not correct?
    A)Cloud Burst occurs only in hilly areas
    B)Cloud Burst is a localized weather phenomenon representing highly concentrated rainfall over a small area in a short duration of time
    C)Cloud Burst occurs due to upward movement of moisture laden air with sufficient rapidity to form cumulonimbus clouds
    D)There is no satisfactory technique till now for predicting Cloud Burst
    Answer: Cloud Burst occurs only in hilly areas
  • Q. Which of the following is/are true of world time zones? I. The world is divided into thirty time zones II. All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian III. All countries have more than one time zone IV. The time for all places east of Greenwich is designated slow, and time for all places left of Greenwich is designated fast
    A)I, III and IV
    B)I, II, III and IV
    C)II and IV
    D)II only
    Answer: II only
  • Q. Air travel has become very important for the north eastern part of India mainly because _________
    A)Surface transport routes have to go around Bangladesh
    B)The region is mountainous
    C)Population density is low
    D)Air transport is cheaper
    Answer: Surface transport routes have to go around Bangladesh
  • Q. Tropical rain forests appear in which or the following regions?
    A)Central America and Guinea Coast
    B)Australia, New Zealand and Fiji Islands
    C)North and South of the Congo Basin
    D)South America and South Africa
    Answer: North and South of the Congo Basin
  • Q. Which of the following is the largest union territory of India?
    A)Andaman and Nicobar Islands
    B)Chandigarh
    C)Puducherry
    D)Lakshadweep
    Answer: Andaman and Nicobar Islands
  • Q. The Earth rotates on its axis at an inclination of
    A)21.5°
    B)23.5°
    C)22.5°
    D)20.0°
    Answer: 23.5°
  • Q. The mean thickness of oceanic crust and continental crust is around:
    A)5 kilometer and 30 kilometer respectively.
    B)5 kilometer and 15 kilometer respectively.
    C)10 kilometer and 30 kilometer respectively.
    D)18 kilometer and 40 kilometer respectively.
    Answer: 5 kilometer and 30 kilometer respectively.
  • Q. The Konkan Coast stretches between ________
    A)Goa and Daman
    B)Goa and Cochin
    C)Goa and Mumbai
    D)Goa and Diu
    Answer: Goa and Daman
  • Q. The place which has the longest day and the shortest night on 22nd December, is ________
    A)Melbourne
    B)Chennai
    C)Madrid
    D)Moscow
    Answer: Melbourne
  • Q. Which of the following statements regarding the International Date line are correct? 1. It is a longitude of 180° 2. It is determined by 180° longitude but is not a straight line 3. It is a Greenwich meridian helping in fixing time and date 4. It solves the problem of time and date among the World’s nations
    A)2 Only
    B)1 and 4
    C)3 and 4
    D)3, 2 and 4
    Answer: E
  • Q. In due course of time the meander loop cuts off from the river and forms a cutoff lake, also called an ________ lake.
    A)Lagoon
    B)Ox-bow
    C)Oasis
    D)Tectonic
    Answer: Ox-bow
  • Q. When dew point is reached it is said that at that temperature
    A)The atmosphere can hold no more water vapour
    B)The atmosphere is said to be saturated with water vapour
    C)The relative humidity of the atmosphere is 100%
    D)All the above
    Answer: All the above

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