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 evs sources of water and water cycle groundwater and depletion of water table rain: where does it come from availability and forms of water the water cycle

The freshwater stored in the ground is much more than that present in the rivers and lakes of the world.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
  • Groundwater is the water found underground in the cracks and spaces in soil, sand, and rock. It is stored in and moves slowly through geologic formations of soil, sand, and rocks called aquifers.
  • Groundwater is the source of about 33 % of the water that county and city water departments supply to households and businesses (public supply).
  • Hence The freshwater stored in the ground is much more than that present in the rivers and lakes of the world is a true statement.
  • So, the correct answer is 'True'.
Multiple choice social science water: a precious resource sources of water and water cycle groundwater and depletion of water table water table the water cycle

Which of the following is mostly used as a drinking water source by us?

  1. Sea water

  2. Glaciers

  3. Ground water

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Groundwater is mostly used as drinking water source by us. 

Sea-water contains dissolved salt in it, hence it is not generally used for drinking purposes unless purified. 
Hence, the answer is C.

Multiple choice social science water: a precious resource sources of water and water cycle groundwater and depletion of water table water table the water cycle

A depletion in the water table of a place is caused by which of the following?

  1. Constructing factories and houses

  2. Making concrete roads and floors

  3. Deforestation

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

Constructing factories and houses involve a large scale of deforestation. Due to deforestation, the soil will not remain intact due to which the water holding capacity of the soil decreases which causes a depletion in the water table. Making of concrete floors and roads do not allow the rainwater to seep through the soil and therefore causes a fall in the level of the water table.


Hence, the correct option is $\text{D}$

Multiple choice social science water: a precious resource sources of water and water cycle groundwater and depletion of water table water table the water cycle

Well water is an example of:

  1. surface water

  2. rain water

  3. underground water

  4. river water
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Well water is an example of underground water. A water well is an excavation or structure created in the ground by digging, driving and or drilling to access ground water in underground aquifers. The well water is drawn by a pump or using containers such as buckets that are raised mechanically or by hand.

Multiple choice evs sources of water and water cycle groundwater and depletion of water table rain: where does it come from availability and forms of water the water cycle

Rainfall patterns depend on

  1. The underground water table

  2. The number of water bodies in an area

  3. The density pattern of human population in an area

  4. The prevailing season in an area.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Rainfall pattern will depend on number of water bodies in an area, as there will be large water bodies, (ocean, river) the rate of evaporation would be high, which will help to cause rain in the area.

Multiple choice evs every drop counts natural cycles and resources water sources around us natural resources - air, water and land

 Which of the following is not a source of potable water?

  1. Well

  2. River

  3. Lake

  4. Sea
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Potable water means drinking water. Well, river and lake contain drinking water as these all contain either rainwater and groundwater which is suitable for drinking. The sea which contains salty water that is not suitable for drinking is not a source of potable water.

Multiple choice map work (world map) world maps geography

In Desert region temporary streams are called ________.

  1. Playas

  2. Wadies

  3. Rivers

  4. All of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wadies (or wadis) are ephemeral riverbeds or streams found in desert regions that remain dry except during periods of heavy rainfall.

Multiple choice social studies precautions for natural disasters tsunami and floods natural disasters and hazards monsoon phenomena and its mechanism major hazards in india and prevention hazards disasters - case studies man made disaster

Variations in a flood can be in _________.

  1. Size

  2. Speed of water flow

  3. Duration

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

Floods are complex events that can vary significantly in their physical characteristics, including the volume of water (size), the velocity of the current, and the duration of the inundation.

Multiple choice evs sources of water water as nutrient basics of water pollution nutrients and deficiency

The pipes which carry the waste waters from the houses is known as

  1. Waste lines

  2. Drainage lines

  3. Water lines

  4. Wastewater lines
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Drainage lines are artificial passageway used to carry the waste water from the houses. It then carries the waste water to the municipal sewage system where it is treated before discharging in water body. Water lines are artificial passageway used to carry the water to the houses.  

Thus, the correct answer is option B.

Multiple choice evs sources of water water as nutrient basics of water pollution nutrients and deficiency

Domestic and municipal supplies of water constitutes percentage of total water consumption

  1. 19%

  2. 11%

  3. 7%

  4. 1.1%
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
  • Drinking water, also known as potable water, is water that is safe to drink or to use for food preparation.
  • The amount of drinking water required to maintain good health varies, and depends on physical activity level, age, health-related issues, and environmental conditions.
  • Domestic and municipal supplies of water constitute 1.1%  percentage of total water consumption.
  • So,the correct answer is '1.1%'.