Physical Geography

301. The stagnant water at the bottom of a lake is called –

A. Epilimnion

B. Mesolimnion

C. Metalimnion

D. Hypolimnion

✅ The correct answer is option D.

302. Black soil is also known by which of the following name?

A. Khadar Soil

B. Bangar Soil

C. Alluivial Soil

D. Regur soil

✅ The correct answer is option D.

303. Natural sources of air pollution are –

A. Forest fires

B. Volcanic eruptions

C. Dust storm

D. Smoke from burning dry leaves

✅ The correct answer is option B.

304. Tropical rain forest is characterised by

A. Absence of trees

B. Least productivity

C. Maximum biodiversity

D. Minimum biodiversity

✅ The correct answer is option C.

305. The transfer of minerals from top soil to subsoil through soil-water is called?

A. Percolation

B. Conduction

C. Leaching

D. Transpiration

✅ The correct answer is option C.

306. Bamboo is classified as –

A. Tree

B. Grass

C. Shrub

D. Herb

✅ The correct answer is option B.

307. Tsunami is the name given to which of the following?

A. Earthquake

B. Cyclone

C. Tidal Waves

D. Undersea Waves

✅ The correct answer is option A.

308. Which of the following is the lowest atmospheric layer?

A. Lithosphere

B. Stratosphere

C. Troposphere

D. Hydrosphere

✅ The correct answer is option C.

309. When does the sun shine vertically on the Equator?

A. Throughout the year

B. For six months

C. Twice a year

D. Once a year

✅ The correct answer is option C.

310. Which of the following is called Blue Planer”?

A. Saturn

B. Earth

C. Jupiter

D. Mars

✅ The correct answer is option B.