The water pollution in rivers is measured by the dissolved amount of:
chlorine
ozone
nitrogen
oxygen
EI Nino current appears along the coast of:
Brazil
Peru
Alaska
Western Australia
Which is a multipurpose river project of Orissa?
Hirakud
Bhakra Nangal Dam
Kosi Project
Mahi Project
What is a sprinkler used for?
Harvesting
Irrigation
Contaminating
Intoxicating
Which is a joint venture of Punjab,Haryana and Rajasthan?
Bhakra Nangal Project
Rajasthan Canal Project
Narmada Valley Project
What are Shelter belts ?
In regions where too much rain shelters are made to conserve soil
To conserve soil, shelters are made
In dry regions, rows of trees are planted to check erosion from strong winds
None of them
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
Consider the following statements :1. The Labrador current is a cold current in the North Atlantic Ocean.2. The Falkland current is a warm current that flows along the Chile coast of South Pacific Ocean.Which of the statements given above is/are correct?
Only 1
Only 2
Both 1 and 2
Neither 1 nor 2
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
Indira Gandhi Canal Project is also known as:
Farakka Project
Beas Project
