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Carbon Farming: Sequestering Carbon Dioxide from the Atmosphere through Agricultural Practices

Description: Carbon Farming: Sequestering Carbon Dioxide from the Atmosphere through Agricultural Practices
Number of Questions: 15
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Tags: carbon farming climate change agriculture sustainable practices
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What is the primary goal of carbon farming?

  1. Reducing greenhouse gas emissions

  2. Increasing crop yields

  3. Improving soil quality

  4. All of the above


Correct Option: D
Explanation:

Carbon farming aims to achieve multiple benefits, including reducing greenhouse gas emissions, increasing crop yields, and improving soil quality.

Which agricultural practice is NOT considered carbon farming?

  1. No-till farming

  2. Cover cropping

  3. Using synthetic fertilizers

  4. Crop rotation


Correct Option: C
Explanation:

Using synthetic fertilizers is not considered carbon farming because it does not sequester carbon dioxide from the atmosphere.

How does no-till farming contribute to carbon sequestration?

  1. It reduces soil erosion

  2. It increases soil organic matter

  3. It improves water infiltration

  4. All of the above


Correct Option: D
Explanation:

No-till farming contributes to carbon sequestration by reducing soil erosion, increasing soil organic matter, and improving water infiltration.

Which cover crop is known for its ability to fix nitrogen from the atmosphere?

  1. Alfalfa

  2. Clover

  3. Vetch

  4. All of the above


Correct Option: D
Explanation:

Alfalfa, clover, and vetch are all cover crops that are known for their ability to fix nitrogen from the atmosphere.

What is the primary benefit of crop rotation in carbon farming?

  1. It helps control pests and diseases

  2. It improves soil fertility

  3. It reduces the need for pesticides and herbicides

  4. All of the above


Correct Option: D
Explanation:

Crop rotation provides multiple benefits in carbon farming, including helping control pests and diseases, improving soil fertility, and reducing the need for pesticides and herbicides.

How does agroforestry contribute to carbon sequestration?

  1. Trees and shrubs absorb carbon dioxide from the atmosphere

  2. Agroforestry systems improve soil organic matter

  3. Agroforestry systems reduce soil erosion

  4. All of the above


Correct Option: D
Explanation:

Agroforestry systems contribute to carbon sequestration through a combination of mechanisms, including trees and shrubs absorbing carbon dioxide from the atmosphere, improving soil organic matter, and reducing soil erosion.

Which grazing management practice is known to enhance carbon sequestration in grasslands?

  1. Rotational grazing

  2. Continuous grazing

  3. Zero grazing

  4. None of the above


Correct Option: A
Explanation:

Rotational grazing is a grazing management practice that involves moving livestock to different pastures on a regular basis. This practice allows the pastures to recover and accumulate more carbon in the soil.

What is the role of biochar in carbon farming?

  1. It improves soil fertility

  2. It reduces greenhouse gas emissions

  3. It enhances water retention in soil

  4. All of the above


Correct Option: D
Explanation:

Biochar is a charcoal-like substance that is produced from plant biomass. It has multiple benefits in carbon farming, including improving soil fertility, reducing greenhouse gas emissions, and enhancing water retention in soil.

Which carbon farming practice involves planting trees in non-agricultural areas?

  1. Reforestation

  2. Afforestation

  3. Agroforestry

  4. Silvopasture


Correct Option: B
Explanation:

Afforestation is the practice of planting trees in non-agricultural areas, such as degraded land or abandoned mines. It is a key carbon farming practice for increasing carbon sequestration and mitigating climate change.

How does reducing tillage intensity contribute to carbon sequestration?

  1. It minimizes soil disturbance

  2. It increases soil organic matter

  3. It reduces soil erosion

  4. All of the above


Correct Option: D
Explanation:

Reducing tillage intensity contributes to carbon sequestration by minimizing soil disturbance, increasing soil organic matter, and reducing soil erosion.

Which carbon farming practice involves managing wetlands to enhance carbon storage?

  1. Wetland restoration

  2. Wetland creation

  3. Wetland management

  4. All of the above


Correct Option: D
Explanation:

Wetland restoration, creation, and management are all carbon farming practices that involve managing wetlands to enhance carbon storage. Wetlands are important ecosystems for carbon sequestration due to their ability to accumulate organic matter and store carbon in their soils.

What is the primary challenge associated with implementing carbon farming practices?

  1. High initial investment costs

  2. Lack of technical knowledge and expertise

  3. Limited financial incentives

  4. All of the above


Correct Option: D
Explanation:

Implementing carbon farming practices can be challenging due to a combination of factors, including high initial investment costs, lack of technical knowledge and expertise, and limited financial incentives.

How can carbon farming practices contribute to climate change adaptation?

  1. By improving soil resilience to drought and flooding

  2. By reducing the vulnerability of agricultural systems to extreme weather events

  3. By enhancing biodiversity and ecosystem services

  4. All of the above


Correct Option: D
Explanation:

Carbon farming practices can contribute to climate change adaptation by improving soil resilience to drought and flooding, reducing the vulnerability of agricultural systems to extreme weather events, and enhancing biodiversity and ecosystem services.

Which international organization plays a key role in promoting carbon farming practices?

  1. Food and Agriculture Organization (FAO)

  2. Intergovernmental Panel on Climate Change (IPCC)

  3. United Nations Framework Convention on Climate Change (UNFCCC)

  4. All of the above


Correct Option: D
Explanation:

The Food and Agriculture Organization (FAO), the Intergovernmental Panel on Climate Change (IPCC), and the United Nations Framework Convention on Climate Change (UNFCCC) all play key roles in promoting carbon farming practices and supporting climate change mitigation efforts in the agricultural sector.

What is the potential of carbon farming in mitigating climate change?

  1. It has the potential to sequester significant amounts of carbon dioxide from the atmosphere

  2. It can help reduce greenhouse gas emissions from agriculture

  3. It can contribute to the achievement of global climate change mitigation targets

  4. All of the above


Correct Option: D
Explanation:

Carbon farming has the potential to sequester significant amounts of carbon dioxide from the atmosphere, reduce greenhouse gas emissions from agriculture, and contribute to the achievement of global climate change mitigation targets.

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