Which of the following natural hazards is not hydro-meteorological?
Tsunami
The given question asks us to identify which of the listed natural hazards is not considered a hydro-meteorological hazard. Let's begin by understanding what hydro-meteorological hazards are:
- Hydro-meteorological hazards are natural processes or phenomena of atmospheric, hydrological, or oceanographic nature. These include floods, tropical cyclones, storms, and snow avalanches.
Now, let's analyze each option:
- Snow avalanche: This is a rapid flow of snow down a slope, which primarily involves meteorological factors like snowfall and temperature changes. Hence, it is a hydro-meteorological hazard.
- Sea erosion: While this involves the ocean, it happens due to wave actions and currents, influenced by atmospheric conditions. It can be linked to hydro-meteorological activities.
- Tropical cyclone: These are intense circular storms that originate over warm tropical oceans and are characterized by strong winds, heavy rain, and atmospheric pressure changes. They are a classic example of hydro-meteorological hazards.
- Tsunami: Tsunamis are long high sea waves caused by seismic activity such as earthquakes or volcanic eruptions in the ocean. These are not triggered by atmospheric conditions but by geological activities, thus categorizing them as geological rather than hydro-meteorological hazards.
Based on the above explanation, the correct answer is Tsunami because it is not primarily a result of atmospheric or hydrological phenomena but rather geological events.
Similar Questions
Which of the following belongs to the category of geophysical hazards?
A study was carried out on the drought resilience in India. Which of the following States show highest level of handling drought ?
Assertion “A”: Mapping of landslide prone areas and construction of houses, falling of trees and grazing in landslide prone areas should be prohibited.
Reason “R”: Afforestation in the vulnerable areas is an effective way of durable landslides control.
Choose the correct code:
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(a) Land use changes
(b) Drainage and construction
(c) Ozone depletion
(d) Climate change
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Match the following environmental disasters with the words or phrases associated with them.
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Important Questions from Hazards and Disasters
Which one of the following is a meteorological hazard?
Consider the following features related to a glacial lake outburst flood (GLOF):
a. Involves sudden release of meltwater
b. Failure of moraine and ice dam
c. Large downstream discharge causing floods
d. Rapid event casting for few seconds
Select the correct answer from the options given below:
Match the List - I with List - II and select the correct answer from the code given below :
List-I
(Emitter)
List-II
(Emitted Products)
A. Decaying plants
1. Carbon monoxide
B. Volcanoes
2. Salt spray
C. Ocean
3. Hydrogen sulphide
D. Forest fires
4. Sulfur oxides
Who is the Executive Head of the National Disaster Management Authority (NDMA)?
Which of the following is perceived relatively a low-risk problem in the context of human welfare?
