Natural sources of air pollution are – October 4, 2025 by Admin A. Forest fires B. Volcanic eruptions C. Dust storm D. Smoke from burning dry leaves ✅ The correct answer is option B.
Tropical rain forest is characterised by October 4, 2025 by Admin A. Absence of trees B. Least productivity C. Maximum biodiversity D. Minimum biodiversity ✅ The correct answer is option C.
The transfer of minerals from top soil to subsoil through soil-water is called? October 4, 2025 by Admin A. Percolation B. Conduction C. Leaching D. Transpiration ✅ The correct answer is option C.
Bamboo is classified as – October 4, 2025 by Admin A. Tree B. Grass C. Shrub D. Herb ✅ The correct answer is option B.
Tsunami is the name given to which of the following? October 4, 2025 by Admin A. Earthquake B. Cyclone C. Tidal Waves D. Undersea Waves ✅ The correct answer is option A.
Which of the following is the lowest atmospheric layer? October 4, 2025 by Admin A. Lithosphere B. Stratosphere C. Troposphere D. Hydrosphere ✅ The correct answer is option C.
When does the sun shine vertically on the Equator? October 4, 2025 by Admin A. Throughout the year B. For six months C. Twice a year D. Once a year ✅ The correct answer is option C.
Which of the following is called Blue Planer”? October 4, 2025 by Admin A. Saturn B. Earth C. Jupiter D. Mars ✅ The correct answer is option B.
Pulsars are – October 4, 2025 by Admin A. stars moving towards the Earth B. stars moving away from Earth C. rapidly spinning stars D. high temperature stars ✅ The correct answer is option C.
Among the following, the celestial body farthest from the Earth is – October 4, 2025 by Admin A. Saturn B. Uranus C. Neptune D. Pluto ✅ The correct answer is option C.