In ecological succession from pioneer to climax community, the biomass shall __________.
A. decrease
B. no relation
C. increase and then decrease
D. increase continuously
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
In meteorology, the word insolation refers to __________.
A. A well-constructed, energy-efficient home
B. The solar constant
C. Incoming solar radiation
D. An increase in solar output
Continue reading “In meteorology, the word insolation refers to __________.”
Mulching helps in __________.
A. soil fertility
B. moisture conservation
C. improvements soil structure
D. soil sterility
Suppose it is a winter night and at about 11 p.m., the air cools to the dew-point temperature and a thick radiation fog develops. If the air continues to cool during the night, in 5 hours the dew point temperature will probably __________.
A. Decrease as the air becomes drier
B. Decrease as the air becomes moister
C. Increase as the air becomes drier
D. Increase as the air becomes moister
An ideal shelter for housing a temperature-measurement instrument should be __________.
A. White
B. Black
C. In the shade
D. Both white and in the shade
E. Both black and in the shade
Air pollution is likely to be most severe __________.
A. in the interior of continents
B. near the center of an anticyclone
C. in the summer
D. when the atmosphere is turbulent
Which of the following is the poorest conductor of heat?
A. Still air
B. Water
C. Ice
D. Snow
E. Soil
Agastyamalai Biosphere reserve is in __________.
A. Pathanamthitta
B. Thiruvananthapuram
C. Idukki
D. Wayanad
In most areas, the warmest time of the day about 5 feet above the ground occurs __________.
A. Around noon
B. In the afternoon between 3 and 5 PM
C. In the early evening after 6 PM
D. Just before the sun sets
Mullaperiyar dam is in which district?
A. Thrissur
B. Pathanamthitta
C. Idukki
D. Alappuzha
