Conservation and Watershed Management

Description: This quiz covers the fundamental concepts, principles, and practices of Conservation and Watershed Management.
Number of Questions: 15
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Tags: conservation watershed management natural resources
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What is the primary objective of Conservation and Watershed Management?

  1. To preserve and enhance the quality of water resources.

  2. To control soil erosion and sedimentation.

  3. To promote sustainable land use practices.

  4. All of the above.


Correct Option: D
Explanation:

Conservation and Watershed Management encompasses a comprehensive approach to protect and improve water resources, prevent soil erosion, and promote sustainable land use practices.

Which of the following is NOT a common soil conservation practice?

  1. Contour plowing

  2. Strip cropping

  3. Terracing

  4. Monoculture


Correct Option: D
Explanation:

Monoculture, the practice of cultivating a single crop over a large area, is not a soil conservation practice. It can lead to soil degradation and erosion.

What is the primary function of a watershed?

  1. To collect and store water.

  2. To regulate the flow of water.

  3. To filter pollutants from water.

  4. All of the above.


Correct Option: D
Explanation:

A watershed serves multiple functions, including collecting and storing water, regulating water flow, and filtering pollutants from water.

Which of the following is a common watershed management practice?

  1. Reforestation

  2. Riparian buffer strips

  3. Wetland restoration

  4. All of the above.


Correct Option: D
Explanation:

Reforestation, riparian buffer strips, and wetland restoration are all common watershed management practices aimed at protecting and improving water quality.

What is the primary cause of soil erosion?

  1. Wind

  2. Water

  3. Gravity

  4. All of the above.


Correct Option: D
Explanation:

Soil erosion can be caused by wind, water, gravity, or a combination of these factors.

Which of the following is NOT a common type of soil erosion?

  1. Sheet erosion

  2. Rill erosion

  3. Gully erosion

  4. Splash erosion


Correct Option: D
Explanation:

Splash erosion is not a common type of soil erosion. It refers to the detachment of soil particles by raindrops and their subsequent transport by runoff.

What is the primary purpose of a terrace in soil conservation?

  1. To reduce the velocity of water flow.

  2. To increase the infiltration of water into the soil.

  3. To prevent the formation of rills and gullies.

  4. All of the above.


Correct Option: D
Explanation:

Terraces serve multiple purposes in soil conservation, including reducing water flow velocity, increasing water infiltration, and preventing rill and gully formation.

Which of the following is NOT a common type of watershed?

  1. River basin

  2. Lake basin

  3. Coastal basin

  4. Desert basin


Correct Option: D
Explanation:

Desert basins are not common types of watersheds. They are characterized by arid conditions and limited water resources.

What is the primary objective of a riparian buffer strip?

  1. To reduce sediment and nutrient runoff into water bodies.

  2. To provide habitat for wildlife.

  3. To stabilize stream banks.

  4. All of the above.


Correct Option: D
Explanation:

Riparian buffer strips serve multiple purposes, including reducing sediment and nutrient runoff, providing wildlife habitat, and stabilizing stream banks.

Which of the following is NOT a common type of wetland?

  1. Marsh

  2. Swamp

  3. Bog

  4. Desert


Correct Option: D
Explanation:

Desert is not a common type of wetland. Wetlands are characterized by the presence of water, while deserts are characterized by arid conditions.

What is the primary function of a wetland in watershed management?

  1. To store floodwater and reduce flooding.

  2. To filter pollutants from water.

  3. To provide habitat for wildlife.

  4. All of the above.


Correct Option: D
Explanation:

Wetlands serve multiple functions in watershed management, including storing floodwater, filtering pollutants, and providing wildlife habitat.

Which of the following is NOT a common type of water pollution?

  1. Sediment pollution

  2. Nutrient pollution

  3. Thermal pollution

  4. Light pollution


Correct Option: D
Explanation:

Light pollution is not a common type of water pollution. It refers to the excessive use of artificial light, which can disrupt natural ecosystems.

What is the primary objective of a Total Maximum Daily Load (TMDL) in watershed management?

  1. To establish a maximum allowable amount of pollutants that can be discharged into a water body.

  2. To allocate pollutant loads among different sources.

  3. To develop a plan to reduce pollutant loads.

  4. All of the above.


Correct Option: D
Explanation:

A Total Maximum Daily Load (TMDL) serves multiple purposes, including establishing a maximum allowable pollutant load, allocating pollutant loads, and developing a plan to reduce pollutant loads.

Which of the following is NOT a common type of non-point source pollution?

  1. Agricultural runoff

  2. Urban runoff

  3. Construction runoff

  4. Industrial discharge


Correct Option: D
Explanation:

Industrial discharge is not a common type of non-point source pollution. It refers to the discharge of pollutants from industrial facilities, which is typically regulated by permits.

What is the primary objective of a watershed management plan?

  1. To identify and address water quality problems.

  2. To develop and implement strategies to protect and improve water quality.

  3. To involve stakeholders in the planning process.

  4. All of the above.


Correct Option: D
Explanation:

A watershed management plan serves multiple purposes, including identifying water quality problems, developing strategies to protect and improve water quality, and involving stakeholders in the planning process.

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