Gullies are removed by:
A.Pan breaking
B.Levelling
C.Ridge terracing
D.All of these
A.Pan breaking
B.Levelling
C.Ridge terracing
D.All of these
A.Rain fall
B.Frequent cyclones
C.Erosion of surface soil
D.Frequent landslides
A.Cotton
B.Pigeon pea
C.Green gram
D.Maize
A.Desert areas
B.Hilly areas
C.Plains
D.Riverine areas
A.Afforestion
B.Deforestation
C.Denudation
D.Overgrazing
A.Irrigated agriculture
B.Overgrazing
C.Tourism
D.Developmental activities
A.Algae
B.Mycorrhizae
C.Grasses
D.All of these
A.Gully ? Rill ? ravine
B.Rill ? Ravine ? Gully
C.Rill ? Gully ? Ravine
D.Ravine ? Rill ? Gully
A.Reducing over grazing
B.Planting proper plants
C.Making dams
D.All of those
A.Agrostology
B.Basin listing
C.Growing grazing fields
D.Animal husbandry