A. Algae
B. Bacteria
C. Fungi
D. Lichens
Related Mcqs:
- The biological weathering occurs due to the action of:
A. Acids
B. Alkalies
C. Oxygen
D. Carbon dioxide - The processes involved in the chemical weathering are:
A. Carbonation and oxidation
B. Hydrolysis and chelation
C. Hydrolysis and reduction
D. All of these - In the phosphorus cycle, weathering makes phosphate available first to:
A. Decomposers
B. Consumers
C. Producers
D. All the above - Among the plants listed, point out one that does not fit into biological group represented by other plants
A. Euphorbia
B. Acacia
C. Vallisneria
D. Aloe - Pakistan Journal of Forestry published quarterly is the major organ for dissemination of research results in addition to that _____ are regularly brought out for the benefit of the field foresters and researchers:
A. Technical notes
B. Bulletins
C. Research reports
D. Brochures
E. All of the above - Exotic species, which brought for plantation from some other country to our country or even from one ecosystem to other ecosystem are called, as exotic species like:
A. Pinus nigra – Japan
B. Euralyptus – Australia
C. Polunia – China
D. All of the above - The change is brought about by such individual and population factors is:
A. Birth rate
B. Morality
C. Immigration
D. Emigration
E. All of the above - The linkage of humans and animals and the importance of wildlife in the past _____ years has been brought to limelight largely because we have leart that their existence is inextricably tied to our own:
A. 50
B. 100
C. 150
D. 200 - Biological equilibrium is found among the:
A. Producers and consumers
B. Producers and decomposers
C. Producers, consumers and decomposers
D. Producers and light - Relative biological effectiveness (RBE) is usually referred to damages caused by:
A. Pollution
B. High temperature
C. Low temperature
D. Radiation
The correct answer to the question: "The biological weathering commonly brought about by:" is "Lichens".
