Question : Which of the following is caused by exogenic force?

Option 1: Erosion

Option 2: Landslide

Option 3: Earthquake

Option 4: Volcano

Question : Hydraulic Action is a type of erosion caused by

Option 1: Running water

Option 2: Wind 

Option 3: Glacier

Option 4: None of these.

Question : Soil formed by leaching and oxidation is:

Option 1: Black soil

Option 2: Laterite soil

Option 3: Red soil

Option 4: Montane soil

Question : Black soil is also known by which of the following names?

Option 1: Khadar Soil

Option 2: Bhangar Soil

Option 3: Alluvial Soil

Option 4: Regur Soil

Question : The sideways erosion that widens the river valley is called

Option 1: lateral erosion

Option 2: vertical erosion

Option 3: side erosion

Option 4: mean erosion