The best way to check soil erosion is by providing adequate trees and _________________.
A. Grass cover
B. Manure
C. Water
D. Sand
Category: Environmental Science
Environmental science MCQ is the section of General knowledge MCQ Questions for all exam like competitive exam, interview and entrance test, Government exams, State and UPSC Civil Services Examinations, PSC, SSC, cgl, ibps,ias, ras , Bank exams and other various exams
Slip erosion is also known as ________________.
A. landslide
B. Earthquake
C. Volcano
D. Floads
IUCN (The International Union For Conservation Of Nature And Natural Resources) headquarters is at ________________.
A. Morges, Switzerland
B. Paris, France
C. Vienna, Austria
D. NewYork, USA
Thermal belts are _________________.
A. Pockets of warm air resting on a valley during the afternoon
B. Pockets of cold air resting on a valley floor at night
C. Warmer hillsides that are less likely to experience freezing conditions
D. Cold, below-freezing air found at the top of a mountain
Many freshwater animals cannot live for long in sea water and vice versa mainly because of the ________________.
A. Change in N levels
B. Change in the levels of thermal tolerance
C. Variations in light intensity
D. Osmotic problems
E. Spectral quality of solar radiation
In the Northern Hemisphere, this day has the fewest hours of daylight ________________.
A. Summer solstice
B. Winter solstice
C. Vernal equinox
D. Autumnal equinox
Non-lonizing radiations with specific biological effects are ________________.
A. Gamma rays
B. Beta-rays
C. UV radiations
D. X-rays
Coral reefs in India can be seen in ________________.
A. Himalayan region
B. Andaman and Nicobar Islands
C. Uttarpradesh
D. Maharashtra
Minute particles and liquid droplets are collectively called ________________.
A. Convection current
B. Ozone
C. UV radiation
D. Aerosols
The most harmful of ultraviolet radiations are ________________.
A. UV-C,
B. UV-B,
C. UV-A,
D. All the above.
