What is a sprinkler used for?
Harvesting
Irrigation
Contaminating
Intoxicating
The Victoria Falls in Africa is located on the river:
Zaire
Orange
Zambezi
Niger
Common property resources are also called:
Cultivable land
Private land
Community land
Waste land
Respiratory diseases such as bronchitis and pneumonia increase due to:
water pollution
air pollution
sound pollution
soil pollution
Sardar Sarovar Project is also known as:
Farakk Project
Mahi Project
Narmada Valley Project
Beas Project
The soil erosion introduced by the activities of man against nature is known as:
Geological erosion
Accelerated erosion
Water erosion
Wind erosion
Physical factors responsible for soil erosion is / are:
slope of the land
intensity of rainfall
velocity of wind blowing in that area
all of them
Which one of the following tropical deciduous forests are found in India?
Sandalwood and bamboo
Blue pines and cedars
Silver trees and deodars
Red pines
The soil which is very poor in mineral content is called:
Red soil
Laterite soil
Black soil
Alluvial soil
The water pollution in rivers is measured by the dissolved amount of:
chlorine
ozone
nitrogen
oxygen