External Process and Changing Landform Crossword Puzzle

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External Process and Changing Landform Crossword Puzzle

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QUESTIONS LIST:

  • gradation: weathering , erosion, deposition process
  • weathering : wearing away and breaking down of rocks by natural agents
  • physical agents: breaking of rocks by wind ,air,water
  • chemical agents : breaking down of rocks by chemicals
  • erosion: breaking down of rocks by running water
  • deposition : sediments , soil and rocks are added to landform
  • waterfall: falls vertically from a sufficient height
  • meanders : forms sweeping loops and bends
  • flood plain: almost floods the banks
  • delta: when the river flows sluggishly due to heavy load it carries
  • cliff: steep slope facing the ocean
  • sea coves: made up of softer rocks
  • headlands: made up of hard rocks
  • sand bar: broken material deposited near the sea shore
  • lagoon: enclosed lake formed between the sand bar and sea shore
  • sea arch: when two caves on opposite sides meet.
  • corrie: arm chair shaped deep depressions
  • tarn: when the hollow is filled with water
  • pyramidal peaks: when glaciers form corrie on either side of the mountain.
  • moraines: depositional work of the glaciers
  • mushroom rocks: rocks with narroe base and wider tops.
  • dunes: depositional work of the wind.
  • loess: sand deposited in large areas.