Areas of marshy land not exceeding 6m depth with or without permanent water is known as
Wetland
Oxbow lake
Meander
Alluvial plains
For constant supply of forest products in a region atleast what part of an area should be under forest?
Three-fourths
Two-thirds
One-third
One-fifth
How many soil testing laboratories are in Tamilnadu?
17
20
15
16
Which method aims at restoring degraded forests by raising the native plants with community participation ?
MPDA
MPCA
MCDA
MPSC
Seasonal shearing of fur animal in captivity is
Preservation
Conservation
Protection
Destruction
Pulicat lake bird sanctuary is in.
Virudhunagar
Coimbatore
Dindigul
Thiruvallur
The process of augumenting natural infiltration of rain water or surface run off into the ground by some artificial method is known as
Rainwater organisation
Rainwater depletion
Rainwater harvesting
Rainwater deterioration
Which method is used to conserve water during heavy rains?
Watershed method
Reservoirs
Wetlands
All the above
Percolating tank is a technique for preserving
Glacier
Underground water
River
Wind
A judicious and planned use of natural resources is known as
uniqueness of resources
conservation of resources
awareness of resources
restoring of resources