Ploughing of which one of the following is yet another human factor that leads to soil erosion?
hill slopes
fields
desert
forest
How does the soil become when trees are cut down?
loose
sandy
mud
clay
In addition to bushes which of the following are grown along the boundary of the fields?
trees
grass
creepers
small plants
Along river banks which of the following are built to prevent flood?
deforestation
afforestation
soil conservation
embankments
The protection of soil against soil erosion is called:
de forestration
soil formation
rock formation
Where did River kosi caused havoc in?
Bihar
Goa
Karnataka
Andhra Pradesh
Deforestation
Soil formation
Rock formation
Soil conservation
What do the natural forces like wind, rain and running water help in?
soil erosion
Which of the following causes flood?
breeze
storm
rain
heavy rains
Which of the following washes the soil off the hill slopes?
running water
wind
plants
human beings
