Environmental Studies · 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

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

Identify the correct statements:
A. Water shed management helps in scientific soil and water conservation.
B. Water harvesting techniques are locally specific and locally benefited.
C. Check dams are practised for the conservation pf seasonally flooded gullies.
D. Groundwater storage techniques are more effective than open-air storage of water.

  1. A, B, C and D

  2. A, C and D

  3. B, C and D

  4. A, B and D
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Water-shed management is the system in which soil and water are conserved by scientific means. Water harvesting techniques help people obtain optimum amounts of water. Check Dams help in collecting water at specific regions and prevent floods. Storage of water below the soil level helps in conservation of water in a better manner. 

So, all the given statements are true. The correct option is "A". 

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

It is necessary to conserve wetland because

  1. It purify surface water

  2. It recharge ground water

  3. It holds back water

  4. Both A and B
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The wetlands are responsible for the trapping of the chemicals and harmful wastes. This results in protection of the aquatic systems. This also helps to purify the water since the sediments and the waste is trapped in these regions. This protects the groundwater. The activity of the organisms in these regions allows recharging the surface and groundwater. 

Thus, the correct answer is option D. 

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

Watershed is

  1. An area that contains streams and rivers that drain into the single large water body.

  2. An area that preserves natural water to recharge zones.

  3. An area that catches rain water.

  4. Both A and C
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

An area or ridge of land that separates water flowing to different rivers, basins or seas is called as watershed. Much of the water comes from rainfall and storm water runoff. Watersheds are usually separated from other watersheds by naturally elevated areas.

Thus, the correct answer is option D.

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

To protect an area where water is at the surface of earth is the aim of

  1. Watershed conservation

  2. Wetland conservation

  3. Domestic conservation

  4. Industrial conservation
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wetlands are areas where water covers the soil or is present at or near the surface of the earth, and their conservation is specifically aimed at protecting these ecosystems.

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

Storing of water and to make it available even after the rainy season is called as

  1. Water harvesting

  2. Water management

  3. Percolation

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Water management encompasses the planning, developing, distributing, and managing the optimum use of water resources, including storage for later use.

Multiple choice basics of management of water environmental science conservation of resources food production: soil and water management biology

An important function of wetlands is

  1. Recharging of ground water

  2. Controlling floods

  3. Purify run-off water

  4. All the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wetlands are a critical part of our natural environment. They protect our shores from wave action, reduce the impacts of floods, absorb pollutants and improve water quality. They provide habitat for animals and plants and may contain a wide diversity of life, supporting plants and animals.
So, the correct answer is 'All the above'
Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

Which of the following is an advantage of occurrence of the water cycle? 

  1. Recharging of ground water

  2. Recharging of water bodies

  3. Sufficient rainfall

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The water cycle is essential for maintaining life on Earth. It facilitates the recharging of groundwater aquifers, replenishes surface water bodies, and ensures the distribution of freshwater through rainfall.

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

Water cycle refers to

  1. Scientific management of water in areas excessively plagued with water logging.

  2. Constant movement of water from ocean to land and back to ocean again

  3. An integrated attempt to recycle water in relatively arid regions

  4. Planning of water distribution in relatively dry areas.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Water cycle refers to constant movement of water from ocean to land and back to ocean again.It happen when water changes from water vapor in the atmosphere to liquid water through condensation and precipitation and falls on land and via channels and river flows back to ocean and then back to water vapor through evaporation, transpiration, and respiration. 

so, the correct option is B. ( Constant movement of water from ocean to land and back to ocean again )

Multiple choice management of water uses and limitations of dams air, water and soil management of natural resources biology

Which of the following is the type of roof top water harvesting?

  1. Recharging the aquifer

  2. Recharging of borewells

  3. Recharging pits

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Roof top water harvesting systems can be designed to recharge groundwater through various methods, including borewells and recharge pits. All these options are valid techniques for utilizing collected rainwater.

Multiple choice management of water uses and limitations of dams air, water and soil management of natural resources biology

Which of the following is a type of water harvesting?

  1. Surface runoff harvesting

  2. Roof top rainwater harvesting

  3. Organic farming

  4. Both A and B
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Both surface runoff harvesting and roof top rainwater harvesting are standard methods for collecting water. Organic farming is a method of agriculture, not a water harvesting technique.