Which river is associated with rising in the Deccan Trap region and draining into the Gulf of Khambhat?
Answer and explanation
Correct answer: Narmada
The correct answer is Narmada. The Narmada rises near Amarkantak in central India and flows westward through a structural rift valley before entering the Gulf of Khambhat. Its course is closely associated with hard basaltic formations of the Deccan Trap region and the Narmada–Son lineament. Therefore, option C is correct. Mahi also flows westward to the Gulf of Khambhat, which makes it a plausible distractor, but its source and drainage route are different. Sabarmati drains through Gujarat to the Gulf of Khambhat, while Luni ends in the Rann of Kachchh and does not reach that gulf. The key clues are the Narmada’s central Indian source, rift-valley course and westward outlet.
Frequently asked questions
What is the correct answer to this question?
Narmada
Why is this the correct answer?
The correct answer is Narmada. The Narmada rises near Amarkantak in central India and flows westward through a structural rift valley before entering the Gulf of Khambhat. Its course is closely associated with hard basaltic formations of the Deccan Trap region and the Narmada–Son lineament. Therefore, option C is correct. Mahi also flows westward to the Gulf of Khambhat, which makes it a plausible distractor, but its source and drainage route are different. Sabarmati drains through Gujarat to the Gulf of Khambhat, while Luni ends in the Rann of Kachchh and does not reach that gulf. The key clues are the Narmada’s central Indian source, rift-valley course and westward outlet.
Which subject and chapter does this question cover?
This is a Class 10 General Knowledge question. Chapter: Indian Geography. Topic: Rivers and Lakes of India.
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