251. The group of minerals chemically containing hydrocarbons is

silicate group
organic group
oxide group
hydride group

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252. The phenomenon of an opening occurring in the earth’s surface through which a jet of hot water and steam is forces out at irregular intervals is called

crater
geyser
hot spring
volcano

Detailed SolutionThe phenomenon of an opening occurring in the earth’s

surface through which a jet of hot water and steam is forces out at irregular intervals is called

253. Which country is known as the “Sugar Bowl” of the world?

Cuba
China
Australia
India

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254. The main factor determining a region’s climate is

longitude
latitude
temperature
All of the above

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255. The last major glacial period began about 2,000,000 years before present and is commonly known as

Pleistocene or ice age
Paleocene or ice age
Pliocene or ice age
Holocene or ice age

Detailed SolutionThe last major

glacial period began about 2,000,000 years before present and is commonly known as

256. The tropical cyclones with maximum sustained surface winds of 33 ms are called

tropical depressions
tropical storms
hurricane
None of the above

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257. The strongest bonds exist between the particles found within

metamorphic rocks
igneous rocks
sedimentary rock
all have similar strength of bonds

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11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube class="read-more button" href="https://exam.pscnotes.com/mcq/the-strongest-bonds-exist-between-the-particles-found-within/#more-45095">Detailed SolutionThe strongest bonds exist between the particles found within

258. The middle latitude extends between how many degrees?

231/2 North to 321/2 South
231/2 and 66 in both the hemispheres
66 North to 66 South
North pole and South pole

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259. The snow line of the Rocky Mountains of the USA is about

3 km above sea level
6 km above sea level
it is at the sea level
None of the above

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the Rocky Mountains of the USA is about" class="read-more button" href="https://exam.pscnotes.com/mcq/the-snow-line-of-the-rocky-mountains-of-the-usa-is-about/#more-44997">Detailed SolutionThe snow line of the Rocky Mountains of the USA is about

260. The most salty sea in the world is

Red sea
Dead sea
Arabian sea
Mediterranean sea

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11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube href="https://exam.pscnotes.com/mcq/the-most-salty-sea-in-the-world-is/#more-44835">Detailed SolutionThe most salty sea in the world is


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