How Sustainable Agriculture Practices Combat Climate Change

📚 Topic Summary

Sustainable agriculture offers a powerful approach to combating climate change by reducing greenhouse gas emissions and enhancing carbon sequestration. Conventional farming practices often rely on synthetic fertilizers, pesticides, and intensive tilling, which release significant amounts of carbon dioxide, nitrous oxide, and methane into the atmosphere. Sustainable methods, such as cover cropping, no-till farming, and crop rotation, minimize these emissions. These practices also improve soil health, enabling it to store more carbon. Furthermore, sustainable agriculture promotes biodiversity, enhancing ecosystem resilience and further contributing to climate change mitigation.

🌱 Part A: Vocabulary

Match the term with its definition:

1. Term: Carbon Sequestration
2. Term: No-Till Farming
3. Term: Cover Cropping
4. Term: Crop Rotation
5. Term: Greenhouse Gas

1. Definition: A gas that contributes to the greenhouse effect by absorbing infrared radiation.
2. Definition: Planting a different crop each season to improve soil health.
3. Definition: The long-term storage of carbon dioxide or other forms of carbon.
4. Definition: Planting crops primarily to manage soil erosion, soil fertility, soil quality, water, weeds, pests, diseases, biodiversity and wildlife in an agroecosystem.
5. Definition: An agricultural technique for growing crops without disturbing the soil through tillage.

Answer Key: 1-3, 2-5, 3-4, 4-2, 5-1

✏️ Part B: Fill in the Blanks

Complete the following paragraph with the correct words:

________ agriculture practices aim to reduce ________ gas emissions from farming. Using techniques like ________ cropping and _________ farming helps store more carbon in the soil. This makes the soil healthier and also promotes __________.

Word Bank: Sustainable, Greenhouse, Cover, No-Till, Biodiversity

Answer: Sustainable, Greenhouse, Cover, No-Till, Biodiversity

🤔 Part C: Critical Thinking

How can governments and individuals encourage the adoption of sustainable agricultural practices on a wider scale? Explain your reasoning.