Geography MCQs with answers Page - 3

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Q. The Konkan Railway connects:

• (A) Goa – Mangalore
• (B) Roha – Mangalore
• (C) Kanyakumari – Mangalore
• (D) Kanyakumari – Mumbai

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Correct answer - Option (B)

Explanation:

The Konkan Railway connects Roha (Maharashtra) to Mangalore (Karnataka).

It passes through Maharashtra, Goa, and Karnataka, covering a distance of 741 km.

This railway line is known for its scenic beauty, tunnels, and bridges along the Western Ghats.


Other Options Explained:

(A) Goa – Mangalore – Goa is on the route, but the railway starts from Roha.

(C) Kanyakumari – Mangalore – Kanyakumari is not part of the Konkan Railway.

(D) Kanyakumari – Mumbai – The route includes parts of Konkan Railway but extends beyond its official endpoints.


Thus, the correct answer is (B) Roha – Mangalore.

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Q. Bark of this tree is used as a condiment–

• (A) Cinnamon
• (B) Clove
• (C) Neem
• (D) Palm

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Correct answer - Option (A)

Explanation:

Cinnamon is obtained from the bark of the Cinnamomum tree and is used as a spice and condiment.

It has a sweet and aromatic flavor and is widely used in cooking, baking, and traditional medicine.


Other Options Explained:

(B) Clove – Derived from flower buds, not bark.

(C) Neem – Used for medicinal purposes, but not as a condiment.

(D) Palm – Does not have a bark used as a spice.


Thus, the correct answer is (A) Cinnamon.

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Q. The atmospheric air is held to the Earth by:

• (A) gravity
• (B) winds
• (C) clouds
• (D) rotation of the Earth

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Correct answer - Option (A)

Explanation:

Gravity is the force that holds the atmospheric air close to the Earth.

Without gravity, the air molecules would escape into space.

The gravitational pull keeps the oxygen, nitrogen, and other gases in the atmosphere from drifting away.


Other Options Explained:

(B) Winds – Caused by pressure differences but do not hold the atmosphere in place.

(C) Clouds – Are formed due to condensation of water vapor and do not influence atmospheric retention.

(D) Rotation of the Earth – Affects weather patterns but does not hold the air to Earth.


Thus, the correct answer is (A) Gravity.

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Q. The common tree species in nilgiri hills is

• (A) Sal
• (B) Pine
• (C) Eucalyptus
• (D) Teak

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Correct answer - Option (C)

Explanation:

The Nilgiri Hills are well-known for their Eucalyptus plantations.

Eucalyptus trees were introduced by the British in the 19th century for timber and oil production.

These trees grow well in the cool and moist climate of the Nilgiris.


Other Options Explained:

(A) Sal – Mostly found in central and eastern India.

(B) Pine – Grows in Himalayan regions, not common in Nilgiris.

(D) Teak – Found in tropical forests, but not as dominant in Nilgiris as Eucalyptus.


Thus, the correct answer is (C) Eucalyptus.

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Q. Which is the largest living bird on Earth?

• (A) Emu
• (B) Ostrich
• (C) Albatross
• (D) Siberian Crane

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Correct answer - Option (B)

Explanation:

The Ostrich (Struthio camelus) is the largest living bird on Earth.

It can grow up to 9 feet (2.7 meters) tall and weigh around 150 kg (330 lbs).

Although flightless, it is the fastest running bird, reaching speeds of 70 km/h (43 mph).


Other Options Explained:

(A) Emu – The second-largest bird, native to Australia.

(C) Albatross – Has the largest wingspan (up to 12 feet), but is not the largest bird.

(D) Siberian Crane – A large migratory bird but much smaller than an ostrich.


Thus, the correct answer is (B) Ostrich.

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Q. Rihand Dam Project provides irrigation to

• (A) Gujarat and Maharashtra
• (B) Orissa and West Bengal
• (C) Uttar Pradesh and Bihar
• (D) Kerala and Karnataka

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Correct answer - Option (C)

Explanation:

The Rihand Dam is built on the Rihand River, a tributary of the Son River, in Uttar Pradesh.

It is India’s largest reservoir and is located in the Sonbhadra district of Uttar Pradesh.

The dam provides irrigation and hydroelectric power to Uttar Pradesh and Bihar.


Other Options Explained:

(A) Gujarat and Maharashtra – Do not receive irrigation from Rihand Dam.

(B) Odisha and West Bengal – Mainly rely on other dams like Hirakud Dam.

(D) Kerala and Karnataka – Are not connected to the Rihand River system.


Thus, the correct answer is (C) Uttar Pradesh and Bihar.

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Q. Which is the longest irrigation canal in India?

• (A) Sirhind Canal
• (B) Yamuna Canal
• (C) Indira Gandhi Canal
• (D) East Kosi Canal

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Correct answer - Option (C)

Explanation:

The Indira Gandhi Canal is the longest irrigation canal in India, with a total length of 650 km.

It originates from the Harike Barrage in Punjab and provides irrigation to the Thar Desert region of Rajasthan.

This canal has transformed arid regions of Rajasthan into fertile agricultural lands.


Other Options Explained:

(A) Sirhind Canal – A major canal in Punjab, but not the longest.

(B) Yamuna Canal – Important for irrigation but shorter than Indira Gandhi Canal.

(D) East Kosi Canal – Provides irrigation to Bihar but is not the longest.


Thus, the correct answer is (C) Indira Gandhi Canal.

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Q. Which one of the following statements is not correct ?

• (A) The Western Ghats are relatively higher in their Northern region
• (B) Tapi river lies to the South of Satpura
• (C) The Anai Mudi is the highest peak in the Western Ghats
• (D) The Narmada and the Tapi river valleys are said to be old rift valleys

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Correct answer - Option (A)

Explanation:

The Western Ghats are higher in the southern region and gradually decrease in elevation as they extend northward.

Anai Mudi (2,695 m) in Kerala is the highest peak in the Western Ghats.

The Tapi River flows south of the Satpura range, and both the Narmada and Tapi rivers flow through rift valleys.


Other Options Explained:

(B) Tapi river lies to the South of Satpura → Correct

(C) Anai Mudi is the highest peak in the Western Ghats → Correct

(D) The Narmada and Tapi river valleys are old rift valleys → Correct


Thus, the incorrect statement is (A) The Western Ghats are relatively higher in their Northern region.

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Q. Which city receives the highest cosmic radiation amongst
the following?

• (A) Chennai
• (B) Mumbai
• (C) Kolkata
• (D) Delhi

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Correct answer - Option (D)

Explanation:

Cosmic radiation is higher at higher altitudes because there is less atmospheric shielding.

Among the given cities, Delhi has the highest elevation above sea level (~216 m), compared to:

Chennai (~6 m)

Mumbai (~14 m)

Kolkata (~9 m)


Since cosmic radiation intensity increases with altitude, Delhi receives the highest cosmic radiation among the four cities.

A

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Q. What would be the impact of global warming on mangrove forests?

• (A) They will grow more luxurious
• (B) Large areas of mangroves will be submerged
• (C) Their role as carbon sinks will become more important
• (D) Both (a) and (c) above

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Correct answer - Option (D)

Explanation:

Mangrove wetlands are possible sinks/sources for carbon dioxide and other related greenhouse gases. Global warming may promote expansion of mangrove forests to higher latitudes. Elevated CO2
concentration
may increase mangrove growth by stimulating photosynthesis or improving water use efficiency.

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