16
Biology
Sustainable Management of Natural Resources
249+ practice questions available
Sample Practice Questions
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1
Easy
LPG (Liquefied Petroleum Gas) used for cooking is derived from:
ASolar energy
BPetroleum refining
CWind energy
DHydropower
2
Easy
Which of the following is the most appropriate reason to conserve forests?
ATo provide wood for furniture only
BTo maintain biodiversity and ecological balance
CTo clear land for agriculture
DTo sell timber for profit
3
Medium
The 'Van Panchayat' system in Uttarakhand is significant because:
AIt allows unlimited tree cutting
BIt gives local elected bodies the authority to manage and protect community forests
CIt sells forests to corporations
DIt is a government department
4
Medium
Traditional irrigation methods like tanks and wells are considered better than large canal systems in some regions because:
AThey irrigate larger areas
BThey are community-managed, locally adapted, recharge groundwater, and do not cause waterlogging
CThey require more technology
DThey are more expensive
5
Hard
India's coal reserves may last approximately 200 years at current consumption rates. However, consumption is increasing by 5% per year. What is the implication?
ACoal will last exactly 200 years
BCoal will last significantly less than 200 years because increasing consumption depletes reserves exponentially faster
CCoal will last longer than 200 years
DConsumption rate has no effect on duration
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