Why is the Hirakud Dam project considered a landmark in post-independence India?
Anonymous Quiz
14%
Introduced advanced irrigation techniques
41%
First multipurpose river valley project in India
34%
Longest earthen dam in the world
10%
Largest hydropower project in Asia
What is the primary environmental concern associated with the Narmada Valley Development Project?
Anonymous Quiz
12%
Sedimentation of reservoirs
49%
Submergence of forests and tribal lands
24%
Alteration of groundwater recharge zones
15%
Water pollution due to industrial waste
Which Indian dam features the largest underground powerhouse in Asia?
Anonymous Quiz
25%
Nathpa Jhakri
42%
Tehri Dam
21%
Srisailam Dam
12%
Indira Sagar
Atal Setu that's Indian longest sea bridge located at which State ?
Anonymous Quiz
29%
Tamil Nadu
60%
Maharashtra
6%
Kerala
5%
Orissa
The Inland Waterways Authority of India (IWAI) was established in which year?
Anonymous Quiz
12%
1980
58%
1986
15%
1990
15%
1995
Which National Waterway passes through the Sundarbans region?
Anonymous Quiz
37%
NW-1
31%
NW-41
20%
NW-51
12%
NW-97
Which river system is part of National Waterway - 4 (NW-04) ?
Anonymous Quiz
27%
Brahmaputra-Barak
30%
Mahanadi-Brahmani
38%
Godavari-Krishna
6%
Cavery river
Which of the following is NOT a function of the Inland Waterways Authority of India (IWAI)?
Anonymous Quiz
25%
Development of infrastructure for water transport
45%
Regulation of foreign trade policies
14%
Maintenance of fairway
17%
Construction of terminals
The Jal Marg Vikas Project is primarily aimed at developing which waterway?
Anonymous Quiz
11%
NW-2
32%
NW-3
50%
NW-1
8%
NW-5
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Which pollutant is a primary cause of the brownish haze in the atmosphere over cities?
Anonymous Quiz
9%
Ozone
28%
Nitrogen dioxide
33%
Sulphur dioxide
30%
Carbon monoxide
Which of the following air pollutants can act as a precursor to both acid rain and photochemical smog?
Anonymous Quiz
14%
Carbon monoxide
9%
Particulate matter
43%
Sulphur dioxide
34%
Nitrogen oxides (NOx)
Black carbon, a short-lived climate pollutant, primarily contributes to___
Anonymous Quiz
23%
Ozone layer depletion
65%
Reduction of albedo effect in polar regions
5%
Increase in ocean salinity
7%
Acidification of soil
"Dead zones" in oceans are mainly caused by __
Anonymous Quiz
5%
Overfishing
18%
Oil spills
74%
Excessive nutrient pollution leading to hypoxia
3%
Invasive species
Which of the following best explains the phenomenon of "algal blooms"?
Anonymous Quiz
14%
Excessive sunlight and water temperature rise
27%
Chemical imbalance in water due to oil spills
56%
Over-enrichment of water bodies with nutrients
3%
Increased salinity in freshwater ecosystems
Which Indian initiative focuses on afforestation to combat desertification?
Anonymous Quiz
49%
Green India Mission
7%
National Mission
8%
Make in India
36%
National Forest Mission
Which of the following is an example of environmental adaptation by humans?
Anonymous Quiz
8%
Building bridges over rivers
76%
Cultivating crops in arid regions using irrigation
8%
Building dams in mountainous areas
8%
Constructing skyscrapers in urban areas
Which of the following is the primary evidence supporting the Big Bang Theory?
Anonymous Quiz
15%
The discovery of dark matter
50%
The cosmic microwave background radiation
22%
The presence of black holes
12%
The redshift of distant galaxies