A population is a group of __________?
A. individuals in a species
B. species in a community
C. communities in an ecosystem
D. individuals in a family
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
_________ element had guided the earlier navigators to keep them on right path.
A. Magnetite
B. Carbon
C. Coal
D. Uranium
Heat is energy in the process of being transferred from __________?
A. Hot objects to cold objects
B. Low pressure to high pressure
C. Cold objects to hot objects
D. High pressure to low pressure
E. Regions of low density toward regions of high density
Continue reading “Heat is energy in the process of being transferred from __________?”
Warming in the stratosphere is mainly caused by __________?
A. Absorption of ultraviolet radiation by ozone
B. Release of latent heat energy during condensation
C. Chemical reactions between ozone and chlorofluorocarbons
D. Frictional heating caused by meteorites
Continue reading “Warming in the stratosphere is mainly caused by __________?”
Heavy dust can cause __________?
A. leaf blights
B. opening of stomata
C. closure of stomata
D. browning of leaves
During the afternoon the greatest temperature difference between the surface air and the air several meters above occurs on a __________?
A. Clear, calm afternoon
B. Clear, windy afternoon
C. Cloudy, calm afternoon
D. Cloudy, windy afternoon
The first trophic level in a food chain is __________?
A. Green Plants
B. Herbivores
C. Carnivores
D. Bacteria
Continue reading “The first trophic level in a food chain is __________?”
The effect of ozone depletion include __________?
A. UV light reaches the earth
B. affect the climate
C. cause skin cancer
D. all the above
Continue reading “The effect of ozone depletion include __________?”
Acid rain mainly result from __________?
A. Sulfur dioxide
B. Carbon dioxide
C. Carbon monoxide
D. Ammonia
