A. Anaerobiosis
B. Aerobiosis
C. Biological magnification
D. Psammophytes
Related Mcqs:
- The flora and fauna in lakes and ponds represents:
A. Lentic biota
B. Latic biota
C. Abiotic
D. None of these - The air pollution caused by phosphate fertilizer factories is due to:The air pollution caused by phosphate fertilizer factories is due to:
A. Phosphene
B. SiF4
C. Dust
D. Halogens - Measurement of Diameter several instruments are used for measuring the diameters of trees depending on such circumstances as the position and condition of the part of the tree that is to be measured, the degree of accuracy required, and the portability, etc., of the instrument:
A. The Rule
B. The caliper
C. The Diameter Tape
D. Dendrometers
E. All of the above - The precious skins of beavers, muskrats, seals, minks and foxes etc, are used as luxury furs and in:
A. Textile industry
B. Leather industry
C. Chemical industry
D. Soap industry - Pakistan Forest Institute has been helping in various government organization such as _______ with technical opinion on planting, wood preservation, identification and utilization etc:
A. WAPDA
B. Railways
C. Wah Ordinance Factory
D. HCM
E. All of the above - Watershed works plan – A detailed plan of operation should be developed which permits a timely, appropriately funded (quarterly, annually, etc.) operation of the plan. The plan should include details of:
A. Objectives and goals of the plan
B. The sequence of operations and procedures
C. Procedures to be used for the various segments of the plan
D. Time schedule while includes realistic flow from one operational sequence to another
E. All of the above - The sea water gets pollution mainly due to:
A. Industrial waste
B. Oil spills
C. Death of marine fauna
D. None of these - The ground water pollution is due to excess of:
A. DDT is a growth retardant
B. Pesticides
C. Minerals
D. Carbon deposit - Minamata diseased was caused due to water pollution by:
A. Lead
B. Cyanides
C. Methyl isocyanate
D. Mercury - Thermal pollution in water bodies is caused due to discharge of:
A. Hot water from power plants
B. Hot chemicals from industries
C. Waste from mines
D. Waste from agricultural fields
Mcq Added by: admin