Environmental Studies ยท Geography
Water Conservation and Management
2,859 Questions
Water conservation and management questions evaluate techniques for preserving water resources, traditional harvesting methods, and modern irrigation systems. Topics include wastewater treatment, groundwater extraction, and the economic role of wetlands. These concepts are essential for environmental studies and geography exams.
Irrigation MethodsWater HarvestingWastewater ManagementHydropower PlantsWetlands ConservationUrban Water Quality
Water Conservation and Management Questions
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Pakistan is fertile and water is needed for crops.
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Pakistan is mountainous, and water is used for crops.
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Pakistan is arable and water is needed for crops.
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Afghanistan is mountainous and water is needed for crops.
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sprinklers
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aqueducts
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rain from hurricane
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rain from monsoons
D
Correct answer
Explanation
Agriculture in India is heavily dependent on the seasonal monsoon rains. These rains provide the necessary water for the major growing seasons.
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monsoon
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terrace farming
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flooding
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irrigation
D
Correct answer
Explanation
Irrigation is the process of applying controlled amounts of water to plants at needed intervals to assist in the production of crops.
A line which separates two adjacent drainage basin is known as ____________.
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escarpment
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water divide
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drainage system
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none of the above
B
Correct answer
Explanation
The line that separates two adjacent drainage basins is called a water divide.
A drainage divide, water divide, divide, ridgeline, watershed, or water parting is the line that separates neighboring drainage basins. On rugged land, the divide lies along topographical ridges and maybe in the form of a single range of hills or mountains, known as a dividing range.
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supply of drinking water
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habitats for marine life
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water for agricultural use
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replenishment of streams & rivers
B
Correct answer
Explanation
Groundwater is water located beneath the Earth's surface. While it is vital for drinking and agriculture, its absence does not directly impact marine habitats, which are sustained by ocean water.
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shadoof
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basins
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canals
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all of these
D
Correct answer
Explanation
Ancient Egyptians developed sophisticated irrigation systems to water their crops. They used basins to trap floodwaters, dug canals to redirect water to distant fields, and utilized a hand-operated device called a shadoof to lift water from the river.
B
Correct answer
Explanation
Drip tips are leaf adaptations that actually help water run off the leaves quickly and fall to the forest floor. This prevents mold and fungus from growing on the wet leaves in the humid environment.
B
Correct answer
Explanation
Agriculture is the largest consumer of freshwater globally, accounting for approximately 70% of human water use. In contrast, industrial activities account for only about 20% of global water use.
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to heat power stations
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to generate energy
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to extract minerals
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to clean industrial products
A
Correct answer
Explanation
Power stations generate massive amounts of waste heat and require water for cooling purposes, not for heating. Generating energy, extracting minerals, and cleaning products are all standard industrial uses of water.
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All organisms depend on water.
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50% of human use is due to industry.
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Water regulates temperature.
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Water is important for agriculture.
B
Correct answer
Explanation
Globally, industry accounts for roughly 20% of human water use, while agriculture accounts for about 70%. Therefore, the statement that 50% of human use is due to industry is incorrect.
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the movement of water from the tank to the toilet.
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the movement of water from the pipe to the sink.
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the movement of water from the tank to the sink.
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the large scale movement of water around the country.
D
Correct answer
Explanation
In geography, water transfer refers to large-scale engineering projects that move water from areas of surplus (where there is plenty of water) to areas of deficit (where water is scarce) across a country.
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a reservoir
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a river
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a bottle
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a pipe
C
Correct answer
Explanation
Water transfer schemes are large-scale infrastructure projects that move water using pipes, aqueducts, and canals from natural or artificial sources like rivers and reservoirs. Moving water in a bottle is not considered a water transfer scheme.
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caused when there is a water deficit.
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caused when there is a water surplus.
A
Correct answer
Explanation
Water stress occurs when the demand for water exceeds the available supply (a water deficit), or when its use is restricted by low quality. A water surplus would mean there is more than enough water, which does not cause stress.
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there is too little water for the demand.
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there is too little water for the deficit.
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there is too much water for the demand.
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there is a water demand.
A
Correct answer
Explanation
A water deficit occurs when the demand for water in a region is greater than the available supply of water.
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there is too little water for the demand.
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there is too little water for the deficit.
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there is too much water for the demand.
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there is a water demand.
C
Correct answer
Explanation
A water surplus occurs when the supply of water in an area exceeds the demand for it, meaning there is more than enough water available.