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Subjects

Geography

Role of Rivers

नदियों की भूमिका

In Class 9 Geography, this topic from the chapter “Drainage” explains how rivers shape the land through erosion, transportation and deposition. Students learn how river systems and drainage patterns influence plains, valleys, agriculture, settlements, transport and the availability of water. The topic also highlights the importance of rivers in human life, along with challenges such as pollution, floods and the need for careful conservation and management of river resources.

TOPIC PRACTICE

Quiz this set

Up to 20 questions from this page. Select your focus, then start.

20 questions

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Easy · Level 40 · groundwater recharge,seepage,rivers
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  1. Through seepage
  2. By becoming smoke
  3. By becoming stone
  4. By becoming air
Easy · Level 40 · drainage system,river flow,water movement
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  1. They stop clouds
  2. They drain water according to slope
  3. They fly mountains
  4. They stop the Earth
Easy · Level 40 · daily use,river water,cleanliness
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  1. Mountain making
  2. Eclipse making
  3. Washing clothes
  4. Counting stars
Easy · Level 40 · economic importance,irrigation,transport
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  1. Only movement of planets
  2. Only colour of mountains
  3. Only moonlight
  4. Irrigation transport and fisheries
Easy · Level 40 · ecosystem,habitat,rivers
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  1. By providing water and habitat
  2. By stopping the Sun
  3. By removing air
  4. By turning rock into food
Easy · Level 40 · farmers,alluvial soil,fertility
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  1. Because it is always poisonous
  2. Because it can make fields fertile
  3. Because it never holds water
  4. Because it disappears in air
Easy · Level 40 · delta,river mouth,deposition
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  1. Valley
  2. Waterfall
  3. Delta
  4. Pass
Easy · Level 40 · river valleys,trade,transport
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  1. They always block routes
  2. They only make deserts
  3. They change wind direction
  4. They provide natural routes
Easy · Level 40 · river pollution,water quality,aquatic life
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  1. Water quality and aquatic life
  2. Mountain height
  3. Earth's orbit
  4. Size of the Moon
Easy · Level 40 · river conservation,wastewater treatment,pollution
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  1. Dumping waste directly into the river
  2. Treating wastewater
  3. Increasing plastic
  4. Making sand mining uncontrolled
Easy · Level 40 · hydropower,fast flow,energy
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  1. Solar energy
  2. Nuclear energy
  3. Hydroelectric energy
  4. Geothermal energy
Easy · Level 40 · irrigation,agriculture,food production
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  1. Space science
  2. Art museum
  3. Metal jewellery
  4. Agriculture
Easy · Level 40 · society,cultural links,waterways
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  1. As waterways and cultural links
  2. Only as desert walls
  3. Only as mountain barriers
  4. Only as sky routes
Easy · Level 40 · water overuse,river flow,conservation
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  1. Shortage of water in the river
  2. Enlargement of the Sun
  3. Melting of mountains
  4. Drying of the sea
Easy · Level 40 · dams,water storage,hydropower
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  1. Making smoke
  2. Water storage and power generation
  3. Stopping the Sun
  4. Turning air into stone
Easy · Level 40 · fertile land,alluvial deposits,rivers
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  1. Because there is no water there
  2. Because there are only stones there
  3. Because rivers leave alluvial deposits
  4. Because air eats soil
Easy · Level 40 · rivers,ecosystems,biodiversity,aquatic habitat,drainage,role of rivers
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  1. They only carry rainwater to the sea
  2. They provide water and habitat for organisms
  3. They automatically remove all types of pollution
  4. They support organisms only in mountainous regions
Easy · Level 40 · river erosion,drainage,river action,soil erosion,geography class 9
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  1. Erosion
  2. Deposition
  3. Evaporation
  4. Condensation
Easy · Level 40 · deposition,sediment,rivers
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  1. Erosion
  2. Deposition
  3. Solution
  4. Explosion
Easy · Level 40 · drinking water,purification,river water
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  1. Drinking directly without checking
  2. Mixing waste in it
  3. Purification and treatment
  4. Covering it with sand