Environmental Studies · Geography

Water Conservation and Management

2,823 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

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.

Multiple choice evs sources of water conservation of natural and energy resources energy conservation and sources reduce, recycle, reuse importance of the conservation of natural resources

Greatest problem in the water conservation is to reduce the amount of

  1. Ground water

  2. Precipitation

  3. Evaporation

  4. Run off water

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Evaporation from water reservoirs in hot arid climates causes a loss of 10 vertical feet a year. This water loss can be controlled by construction of reservoirs with greater water depth and concentration of water into single reservoir. Also wind blowing across the surface of water reservoir causes additional evaporation. A windbreak helps to conserve water. Thus the correct answer is option C.

Multiple choice geography structure of ocean floor relief of the ocean ocean water movement ocean circulation

The percentage of freshwater available on the surface of land is ______.

  1. 3

  2. 5

  3. 2

  4. 4

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The percentage of freshwater available on the surface of land is $3$.
Freshwater makes up a very small fraction of all water on the planet. While nearly 70 percent of the world is covered by water, only 3 percent of it is fresh. The rest is saline and ocean-based. Even then, just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields.

Multiple choice chemistry water in our life how can we conserve water? droughts, floods and water conservation conservation of water and its importance and methods

Which of the following is correct during drought?

(1) The soil conserves water by avoiding evaporation and transpiration
(2) The soil remains wet.
(3) The ground water may not become scarce.
(4) The level of water in ponds and wells of the region goes down and some of them may even dry up.
(5) In drought conditions, it is not difficult to get food and fodder.

  1. (1) and (2)

  2. (1) and (3)

  3. (4) only

  4. all of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

During drought, the following is correct.

(1) The soil continues to lose water by evaporation and transpiration
(2) The soil becomes dry.
(3) The ground water may also become scarce.
(4) The level of water in ponds and wells of the region goes down and some of them may even dry up.
(5) In drought conditions, it is difficult to get food and fodder.

Multiple choice chemistry water in our life how can we conserve water? droughts, floods and water conservation conservation of water and its importance and methods

Which of the following is/are a way/(s) of water conservation?

  1. One way of increasing the availability of water is to collect rainwater and store it for later use.

  2. One way of increasing the availability of water is to collect rainwater when it is required for use.

  3. Both of the above

  4. None of the above.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The following is a way of water conservation. Collect rainwater and store it for later use.  It increases the availability of water.

Multiple choice chemistry water in our life how can we conserve water? droughts, floods and water conservation conservation of water and its importance and methods

Rainwater harvesting is collecting & storing rainwater, which includes activities aimed at:

  1. harvesting surface water

  2. groundwater

  3. prevention of losses through evaporation and seepage

  4. all of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In general, water harvesting is the activity of direct collection of rainwater. The rainwater collected can be stored for direct use or can be recharged into the ground water. Rain is the first form of water that we know in the hydrological cycle, hence is a primary source of water for us.It is also the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff).