What do you understand by the term ‘conservation of resources’?
Why it is necessary to conserve our resources?
Write the institutional effort made at global level for ‘resource conservation’.Write the major features of Rio de Janerio EarthSummit, 1992.
Why is the issue of sustainability relevant for development?
Write the main factors responsible for soil formation
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Answers
Answer:
A1) Conservation includes both the protection and rational use of natural resources. Earth's natural resources are either non renewable, such as minerals, oil, gas, and coal, or renewable, such as water, timber, fisheries, and agricultural crops.
A2)Hence, these resources should be conserved to maintain ecological balance and save them for future generations. The proper management of a resource to prevent its destruction or exploitation is called conservation. To make sure human race survives
A3)Some institutional effort made at global level for ‘resource conservation
reserve some area s as biodiversity zones
Creation of national parks and wildlife sanctuaries
creation of awareness and taking campaigns on the same
A4)major features of Rio de Janerio EarthSummit, 1992 are as follows:
To achieve global sustainable development in the 21st century. (ii)To conserve biological diversity. (iii)To eliminate diseases with the help of shared welfares, requirements and obligations amongst various nations. (iv)To prevent poverty and environmental damage
A5)development should take place without damaging the environment, and development in the present should not compromise with the needs of the future generations. This concept stresses the role of the environment as capital that, if exhausted, cannot be replaced
A6)FACTORS OF SOIL FORMATION : Relief, parent rock, climate , vegetation and time are important factors in soil formation. Various forces of nature, such as change in temperature, amount of rainfall, Humidity, action of running water, wind, and activities of decomposers contribute to the Formation of Soil.
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