1501. Sink hole is a phenomenon of topography.
A. Plain
B. Desert
C. Tundra
D. Karst
✅ The correct answer is option D.
UPSC
1502. The surface temperature of the sun is estimated as –
A. 6000 °C
B. 12000 °C
C. 18000 °C
D. 24000 °C
✅ The correct answer is option A.
1503. The majority of Earth’s crust is composed of which rock?
A. Igneous
B. Metamorphic
C. Sedimentary
D. Carbonate
✅ The correct answer is option A.
1504. The Equator does not pass through which of the following countries?
A. Kenya
B. Mexico
C. Indonesia
D. Brazil
✅ The correct answer is option B.
1505. The asteroids revolve round the Sun in between :
A. Earth and Mars
B. Mars and Jupiter
C. Jupiter and Saturn
D. Saturn and Uranus
✅ The correct answer is option B.
1506. Basaltic lava is found in the –
A. Deccan Trap
B. Himalayas
C. Indo-Gangetic Plain
D. North-Eastern Hills
✅ The correct answer is option A.
1507. On which of the following planets water cycle is available?
A. Jupiter
B. Earth
C. Mars
D. Venus
✅ The correct answer is option B.
1508. Mushroom Rocks are the typical land forms seen in –
A. River Valleys
B. Mountain tops
C. Coastal areas
D. Deserts
✅ The correct answer is option D.
1509. Which is the second nearest star to the Earth after the Sun?
A. Vega
B. Sirius
C. Proxima Centauri
D. Alpha Centauri
✅ The correct answer is option C.
1510. What is the International Date Line?
A. It is the equator
B. It is the 0° longitude
C. It is the 90° east longitude
D. It is the 180° longitude
✅ The correct answer is option D.