Heatwaves in India
Heatwaves are prolonged periods of extreme heat, defined by IMD criteria, causing severe health and economic impacts in India, often linked to climate change...
The India Meteorological Department (IMD) has predicted severe heatwave conditions to persist over the plains of Northwest, Central, and East India, as well as parts of Peninsular India, for the next six to seven days. Specific regions like Uttar Pradesh, Madhya Pradesh, Punjab, Haryana, Chandigarh, Delhi, Rajasthan, Vidarbha, Coastal Andhra, Yanam, Chhattisgarh, Jharkhand, Odisha, Telangana, Jammu-Kashmir, Himachal Pradesh, and Uttarakhand are expected to experience heatwave or severe heatwave conditions. Additionally, warm night conditions are anticipated in isolated pockets of Uttar Pradesh, Vidarbha, Odisha, and Telangana.
Durable syllabus ideas for revision — not article memory.
Heatwaves are prolonged periods of extreme heat, defined by IMD criteria, causing severe health and economic impacts in India, often linked to climate change...
The principal agency of the Government of India under the Ministry of Earth Sciences, responsible for meteorological observations, weather forecasting, and s...
Previous year Prelims questions on overlapping themes and topics.
At one of the places in India if you stand on the seashore and watch the sea, you will find that the sea water recedes from the shoreline a few kilometres and comes back to the shore, twice a day, and you can actually walk on the sea floor when the water recedes. This unique phenomenon is seen at -
The unique phenomenon you described, where the seawater recedes several kilometres twice a day, exposing the seabed for walking, can be seen at Chandipur Beach in Odisha, India. Chandipur Beach is also known as the "hide-and-seek beach" due to this fascinating tidal phenomenon. The receding water allows visitors to explore the seabed, revealing seashells and marine life during low tide. Hence, option C is the correct answer.
Consider the following States:
1. Arunachal Pradesh
2. Himachal Pradesh
3. Mizoram
In which of the following states do ‘Tropical Wet Evergreen Forests’ occur?
Tropical Wet Evergreen Forests are found in regions that have high temperatures and high rainfall throughout the year. Arunachal Pradesh: This state is located in the eastern part of India and it receives high rainfall. It is known for its rich biodiversity and is home to Tropical Wet Evergreen Forests. Himachal Pradesh: This state is located in the northern part of India, in the Himalayan region. The climate here is more temperate and alpine due to its high altitude, and it does not support Tropical Wet Evergreen Forests. Mizoram: This state is located in the northeastern part of India and it also receives high rainfall. It is known for its rich biodiversity and is home to Tropical Wet Evergreen Forests. Therefore, Tropical Wet Evergreen Forests occur in Arunachal Pradesh and Mizoram.
With reference to India, Didwana, Kuchaman, Sargol and Khatu are the names of
Didwana, Kuchaman, Sargol, and Khatu are the names of saline lakes of Rajasthan.
Among the following cities, which one lies on a longitude closest to that of Delhi?
Delhi and Bengaluru are located almost on the same longitude. - Longitude of Delhi- 77.1025 E - Longitude of Bengaluru- 77.5946 E - Longitude of Hyderabad- 78.4867 E - Longitude of Nagpur- 79.0882 E - Llongitude of Pune- 73.8567 E
Consider the following pairs:
|Place of Pilgrimage|Location|
|-- |--|
|1. Srisailam | Nallamala Hills|
|2. Omkareshwar|Satmala Hills|
|3. Pushkar | Mahadeo Hills|
Which of the above pairs is/are correctly matched?
1. Srisailam - Nallamala Hills (Correct): Srisailam, a revered Hindu pilgrimage site dedicated to Lord Shiva and Parvati, is situated in the Nallamala Hills range on the border of Andhra Pradesh and Telangana. 2. Omkareshwar - Satmala Hills (Incorrect): Omkareshwar, a holy island town on the Narmada River known for its 12 Shiva Jyotirlinga temples, is located in the Mandhata plateau region, not the Satmala Hills. 3. Pushkar - Mahadeo Hills (Incorrect): Pushkar, a sacred town famous for the only Brahma temple in India, is situated on the shores of Pushkar Lake in Rajasthan, not the Mahadeo Hills. The Mahadeo Hills are located in Madhya Pradesh, a central Indian state.
Consider the following information:
| Waterfall | Region | River |
|--|--|--|
|1. Dhuandhar | Malwa |Narmada|
|2. Hundru | Chota Nagpur | Subarnarekha|
|3. Gersoppa | Western Ghats | Netravati|
In how many of the above rows is the given information correctly matched?
* Dhuandhar: This waterfall is located on the Narmada River, but the region is not Malwa. It is in Madhya Pradesh Mahakoshal region. Hence, pair 1 is incorrectly matched. * Hundru: This waterfall is indeed located on the Subarnarekha River within the Chota Nagpur Plateau. Hence, pair 2 is correctly matched. * Gersoppa (also known as Jog Falls): This waterfall is on the Sharavati River in the Western Ghats, not the Netravati River. Hence, pair 3 is incorrectly matched.
Consider the following statements :
Statement-I: The temperature contrast between continents and oceans is greater during summer than in winter.
Statement-II: The specific heat of water is more than that of land surface.
Which one of the following is correct in respect of the above statements?
Statement-I is incorrect: The temperature contrast between land and ocean is actually greater in winter, not in summer. In winter, land loses heat quickly and becomes much colder, while the ocean retains heat and stays relatively warm → large contrast.
In summer, both land and ocean warm up, but the difference is less pronounced compared to winter → smaller contrast. Statement-II is correct: Water has a higher specific heat capacity than land. It heats up and cools down more slowly, which explains why oceans have a moderating influence on temperature.
Consider the following statements:
1. Amarkantak Hills are at the confluence of Vindhya and Sahyadri Ranges.
2. Biligirirangan Hills constitute the easternmost part of Satpura Range.
3. Seshachalam Hills Constitute the southernmost part of Western Ghats.
How many of the statements given above the correct?
* Statement 1 is incorrect: Amarkantak is a pilgrim town in Anuppur, Madhya Pradesh. Amarkantak Hills is the meeting point of the Vindhya, Satpura, and Maikal Ranges. It is also the origin of the Narmada, Son, and Johilla Rivers. * Statement 2 is incorrect: The Billigirirangan Hills, also known as BR Hills, are not a part of the Satpura range. It is a hill range situated in south-western Karnataka, at its border with Tamil Nadu (Erode District). The area is called Biligiri Ranganatha Swamy Temple Wildlife Sanctuary or simply BRT Wildlife Sanctuary. * Statement 3 is incorrect: The Seshachalam Hills, also known as Tirumala Hills, are not a part of the Western Ghats. Seshachalam Hills are hilly ranges part of the Eastern Ghats in southern Andhra Pradesh. The Seshachalam hill ranges are predominantly present in Tirupati district of the Rayalaseema region in Andhra Pradesh.
Recently, which of the following States has explored the possibility of constructing an artificial inland port to be connected to the sea by a long navigational channel?
The Inland Waterways Authority of India under the Ministry of Shipping had proposed to guide and support Rajasthan government for building an Inland Shipping Port at Jalore. The port and the terminal that are to be created will help develop inland navigation facilities in western Rajasthan and will also bring about socio-economic development of the region. Business development opportunities along the canal for limestone, gypsum, lignite, and cement factories are to be explored by the state government.
With reference to Ocean Mean Temperature (OMT), which of the following statements is/are correct?
1. OMT is measured up to a depth of 26°C isotherm which is 129 meters in the south-western Indian Ocean during January-March.
2. OMT collected during January-March can be used in assessing whether the amount of rainfall in monsoon will be less or more than a certain long-term mean.
Select the correct answer using the code given below:
Statement 1 is incorrect. OMT is measured up to the depth of the 26°C isotherm, but the 129-meter depth mentioned in the southwestern Indian Ocean during January-March is incorrect. The depth of the 26°C isotherm can vary depending on the region and season. Statement 2 is correct. OMT collected during January-March helps in predicting the amount of rainfall during the monsoon. It is used to assess whether rainfall will be more or less than the long-term average, as variations in OMT influence monsoon behaviour. Hence, option B is the correct answer.
Previous year Mains questions mapped to overlapping GS syllabus topics.
Discuss the distribution and density of population in the Ganga River Basin with special reference to land, soil and water resources.
Discuss how the changes in shape and sizes of continents and ocean basins take place due to tectonic movements of the crustal masses.
How can Artificial Intelligence (AI) and drones be effectively used along with GIS and RS techniques in locational and areal planning?
Give a geographical explanation of the distribution of off-shore oil reserves of the world. How are they different from the on-shore occurrences of oil reserves?
Mahatma Jotirao Phule’s writings and efforts of social reforms touched issues of almost all subaltern classes. Discuss.
What are Tsunamis? How and where are they formed? What are their consequences? Explain with examples.