A. Epilimnion
B. Mesolimnion
C. Metalimnion
D. Hypolimnion
✅ The correct answer is option D.
Physical Geography
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.