Why maintaining a biodiversity is important?
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What processes would you consider essential for maintaining life?
Life processes such as nutrition, respiration, transportation, excretion, etc. are essential for maintaining life.
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What is biodiversity? Why is biodiversity important for human lives?
The variety of flora and fauna in a given geographical area is called biodiversity of that area. Each species on this earth lives in a system of interdependencies on various...
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Compare the use of manure and fertilizers in maintaining soil fertility.
Manures increase soil fertility by enriching the soil with organic matter and nutrients as it is prepared by the decomposition of animal excreta and plant wastes. On the other hand,...
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Explain giving reasons (a) Balanced diet is necessary for maintaining healthy body.
(a) Food is necessary for the growth and development of the body. Balanced diet provides raw materials and energy in appropriate amount needed for the substances likes protein, carbohydrates, fats,...
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Solution in brief. (a) Why should we conserve biodiversity? (b) Protected forests are also not completely safe for wild animals. Why?
(a) We should conserve biodiversity because it is very important for all living organisms and for the environment. We should conserve biodiversity to save it from becoming extinct. (b) Protected forests...
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Why are conventional methods not suitable for the assessment of biodiversity of bacteria?
Many bacteria are not culturable under normal conditions in the laboratory. This becomes a problem in studying their morphological, biochemical and other characterisations which are useful for their assessment.
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What is biodiversity? What will happen if biodiversity of an area is not preserved? Mention one effect of it.
The variety of life forms found in a particular region forms its biodiversity. If biodiversity of an area is not preserved, it will result in: (i) natural calamities such as floods, forest...
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Why are forests considered "biodiversity hot spots"? List two ways in which an individual can
Forests are considered'biodiversity hot spots because large number of life forms (such as bacteria, fungi, fern, nematodes, insects, birds, reptiles, mammals, gymnosperms and angiosperms) are found there. These are the...
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Why are local needs and local knowledge of forest dwellers important for maintaining forests?..
Needs and knowledge of the local people needs to be given due consideration for maintaining forests. This gives an insight on how the resources can be used in a sustainable...
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The most important strategy for the conservation of biodiversity together with traditional human life is the establishment of
(a) Biosphere reserves are established under UNESCO’s Man and Biosphere (MAB) Programme.
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