(a) Kolka-Karmadon rock ice slide
(b) Wellington avalanche
(c) Galtur Avalanche
(d)Ancash Earthquake
Choose the correct answer from the options given below.
Understanding the Disaster Sequence
The question asks to arrange four specific disaster events. The correct answer option provides the sequence: (c) Galtur Avalanche, (b) Wellington avalanche, (a) Kolka-Karmadon rock ice slide, and (d) Ancash Earthquake. Let's examine each event based on this arrangement to understand the context provided by the question.
Event 1: (c) Galtur Avalanche
Event Name: Galtur Avalanche
Date: February 23, 1999
Location: Galtür, Austria
Description: This catastrophic event involved a series of large avalanches that struck the village of Galtür in the Tyrolean Alps. The disaster caused significant destruction, burying buildings and resulting in 31 fatalities. It is remembered as one of the deadliest avalanches in recent European history.
Type: Snow Avalanche
Event 2: (b) Wellington Avalanche
Event Name: Wellington Avalanche (related to the 1843 Wairarapa Earthquake)
Date: October 16, 1843 (Date of the triggering earthquake)
Location: Wellington region, New Zealand
Description: While not typically referred to as a 'snow avalanche' in the same sense as Galtur, this entry likely relates to the significant landslides and ground failures that occurred in the Wellington area following the powerful Wairarapa earthquake. These events caused considerable damage and instability in the region.
Type: Landslide / Ground Failure (triggered by earthquake)
Event 3: (a) Kolka-Karmadon Rock Ice Slide
Event Name: Kolka-Karmadon Rock Ice Slide
Date: September 20, 2002
Location: Karmadon Gorge, North Ossetia–Alania, Russia
Description: This devastating natural disaster occurred when a massive volume of ice and rock detached from the Kolka Glacier. It descended rapidly into the Karmadon Gorge as a destructive debris flow, tragically leading to the deaths of approximately 125 people, including a film crew.
Type: Rock and Ice Slide / Debris Flow
Event 4: (d) Ancash Earthquake
Event Name: Ancash Earthquake
Date: May 31, 1970
Location: Peru
Description: This major earthquake, centered in the Andes mountains of Peru, was catastrophic. While the earthquake itself caused widespread damage, it is most infamous for triggering the Nevado Huascarán debris avalanche—the largest known avalanche in recorded history. This massive flow of ice, mud, and rock buried several towns, including Yungay, and resulted in an estimated 70,000 deaths.
Type: Earthquake (triggering massive debris avalanche)
Summary of the Disaster Sequence
The question requires arranging these events. Based on the provided correct answer, the sequence is:
| Order | Disaster Identifier | Event Name | Approximate Date |
|---|---|---|---|
| 1st | (c) | Galtur Avalanche | $1999$ |
| 2nd | (b) | Wellington Avalanche | $1843$ |
| 3rd | (a) | Kolka-Karmadon Rock Ice Slide | $2002$ |
| 4th | (d) | Ancash Earthquake | $1970$ |
This sequence lists the events as presented in the correct option, providing context for each disaster's name, location, type, and approximate date.
Important Questions from Environment and Society
- Satisfaction of basic needs, resource development, societal development, cultural development and environmental development are the
. - The process of nutrient enrichment of water bodies is known as:
- Any situation where there is interaction between organisms and their environment gave rise to the concept of:
- Given below are two statements
Statement-1: In deepwater, tsunamis are rarely over 1m high
Statement 2: A large tsunami can flood land up to more than 1.5 km from the coast.
Choose the correct answer from the options given below : - The main cause of pollution is :
