Given below are two statements: Statement-I Most of the world's geothermal sites are located in the circum pacific belt known as 'rim of fire'. Statement II : Himalayan geothermal fields in India are also part of 'rim of fire'. In the light of the above statements, choose the most appropriate answer from the options given below:
Statement I is correct but statement II is incorrect.
This question concerns the global distribution of geothermal energy sites and the 'Ring of Fire'.
Statement I: Most of the world's geothermal sites lie along the circum-Pacific belt popularly called the 'Ring of Fire', a zone of intense volcanic and seismic activity around the margins of the Pacific Ocean, where plate boundaries bring heat close to the surface. This is correct.
Statement II: India's Himalayan geothermal fields, however, are NOT part of the Ring of Fire. They arise from the continental collision of the Indian and Eurasian plates (Himalayan orogenic belt), which is a completely different tectonic setting from the circum-Pacific subduction belt. So this statement is incorrect.
Since the first statement is true and the second is false, the response 'Statement I correct but Statement II incorrect' is right.
Why the other choices fail: marking both correct wrongly places the Himalayas in the Ring of Fire; marking both incorrect denies the well-established Pacific concentration of geothermal sites; the reverse pairing is ruled out because Statement I is genuinely true.
Takeaway: The Ring of Fire hosts most geothermal sites, but the Himalayan geothermal belt is collision-related and lies outside it.
Correct answer: Statement I is correct but statement II is incorrect.
Arrange the following Earth's water compartments in increasing order of the amount of the water they hold.
A. Rivers and streams
B. Fresh lakes
C. Atmosphere
D. Ice and Snow
Choose the correct answer from the following options given below :
Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Although internal-combustion engines used in today's vehicles can be adapted to burn hydrogen, hydrogen powered combustion engines probably are not the future of hydrogen fuelled vehicles.
Reason R : It is more efficient to convert hydrogen energy directly to electricity using fuel cells.
In the light of the above statements, choose the correct answer from the options given below :
Identify the correct sequence of biomass fuels in terms of their energy content per unit mass
Among the following fuels of energy, which is the most environment friendly?
Indian government’s target for power production from small hydro projects by the year 2022 is
Which are the examples of potential kinetic energy? Select your answer from the options given below:
(i) Water that is behind a dam
(ii) Radio signals
(iii) An airplane idling on the runway
(iv) A satellite before it is launched
(v) A coiled spring
(vi) Heat harnessed from the oceans
Options:
Which of the following materials is widely used in solar cell fabrication?
A geothermal reserve has the stored heat of 5×10¹⁹ J. If the overall efficiency of a geothermal power plant based on this reserve is 0.04, how much power can be produced by the plant in 1 year?
Assertion “A”: Natural gas is a very attractive eco-friendly fuel.
Reason “R”: It produces few pollutants and less carbon dioxide per unit energy than any other fossil fuel on combustion.
Code :
Least polluting energy generating technique among the following is:
Natural resources includes
_______ energy is produced from uranium and thorium.
How are resources classified on the basis of status of development?
How are resources divided on the basis of status of development?
Which one of the following is not a fossil fuel?
A. Coal
B. Oil
C. Peat
D. Electricity