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Subjects

Geography

Factors Affecting Vegetation

वनस्पति को प्रभावित करने वाले कारक

In this Class 9 Geography topic from “Natural Vegetation and Wildlife,” students learn why different regions support different kinds of plants. They examine how temperature, rainfall, sunlight, soil, relief, altitude, and slope influence the growth and distribution of natural vegetation. The topic also helps them connect vegetation patterns with climate and landforms, and understand how human activities can alter plant cover. These ideas build a clear foundation for reading India’s varied landscapes and vegetation regions.

TOPIC PRACTICE

Quiz this set

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

20 questions

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Hard · Level 61 · alpine vegetation,cold climate,tree line
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  1. High saline water
  2. Low temperature and short growing season
  3. Very strong hot winds
  4. Coastal marsh
Hard · Level 61 · forest fire,plant adaptation,vegetation structure
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  1. All plants will immediately become mangroves
  2. Rainfall will become permanent
  3. Fire tolerant or fast growing species may increase
  4. Soil erosion will completely end
Hard · Level 61 · river bank vegetation,erosion,flood
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  1. Formation of evergreen forest
  2. Increase in bank erosion
  3. Formation of saline water
  4. Formation of alpine vegetation
Hard · Level 61 · agriculture expansion,land use,habitat loss
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  1. Forest land may turn into farmland and reduce habitats
  2. Natural forests will always increase
  3. Wildlife habitat will double
  4. Slope direction will change
Hard · Level 61 · urbanisation,drainage,habitat change
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  1. It makes all vegetation natural
  2. It always increases rainfall
  3. It changes soil drainage and habitat continuity
  4. It turns altitude into sea
Hard · Level 61 · afforestation,local species,conservation
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  1. They are better adapted to local climate and soil
  2. They are always the most expensive
  3. They grow only in cities
  4. They remove the need for water
Hard · Level 61 · natural vegetation,climate indicator,moisture
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  1. It reflects temperature rainfall and moisture conditions
  2. It shows market price
  3. It shows language groups
  4. It shows road width
Hard · Level 61 · latitude,photoperiod,temperature
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  1. By changing railway routes
  2. By changing temperature photoperiod and intensity of sun rays
  3. By instantly making soil saline
  4. By stopping road construction
Hard · Level 61 · vegetation cover,local temperature,microclimate
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  1. Shade and transpiration decrease
  2. Sunlight ends
  3. Rain occurs every day
  4. Soil always becomes cold
Hard · Level 61 · wildlife conflict,habitat loss,vegetation
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  1. Animals may face shortage of food and habitat
  2. All animals become plants
  3. Rainfall becomes permanent
  4. Soil becomes deeper
Hard · Level 61 · fertile soil,poor drainage,root air
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  1. Because nutrients are always harmful
  2. Because roots may face waterlogging and lack of air
  3. Because sunlight goes under soil
  4. Because soil teaches language to plants
Hard · Level 61 · thorny vegetation,hot dry climate,water scarcity
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  1. High rainfall and constant moisture
  2. Low temperature and snowfall
  3. Low rainfall high temperature and water scarcity
  4. Saline coastal marsh
Hard · Level 61 · evergreen forest,high rainfall,humidity
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  1. Low rainfall and sandy soil
  2. High rainfall warmth and continuous moisture
  3. Permanent frost and low sunlight
  4. Very low water and hot wind
Hard · Level 61 · alpine vegetation,high altitude,cold climate
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  1. Warm coastal marsh
  2. Dry hot desert
  3. High mountain cold and short growing season
  4. Low plains and high humidity
Hard · Level 61 · mining,topsoil,vegetation loss
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  1. Because topsoil gives nutrients and root support
  2. Because mining increases rainfall
  3. Because plants do not need soil
  4. Because all plants eat stones
Hard · Level 61 · roads,habitat fragmentation,biodiversity
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  1. Habitat fragmentation and pressure on biodiversity
  2. Immediate increase in rainfall
  3. Soil turning into gold
  4. Vegetation changing language
Hard · Level 61 · rainfall timing,seasonality,forest type
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  1. Because total water and dry period both affect plants
  2. Because timing of rain has no importance
  3. Because plants do not need water
  4. Because rainfall occurs only in cities
Hard · Level 61 · community participation,forest conservation,local people
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  1. They can participate in both forest resource use and conservation
  2. They always destroy forests
  3. They have no relation with forests
  4. Conservation happens only with machines
Hard · Level 61 · invasive species,local vegetation,biodiversity
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  1. They can compete with local plants and reduce them
  2. They always increase biodiversity
  3. They completely stop soil erosion
  4. They make rainfall permanent
Hard · Level 61 · soil fertility,organic matter,vegetation removal
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  1. Organic matter and topsoil can decrease
  2. Soil always becomes gold
  3. Rainfall always increases
  4. Soil does not need roots