The correct answer is D. Agricultural research plays a vital role in improving food security by developing drought-resistant crops, increasing crop yields, and promoting sustainable farming practices.
Drought-resistant crops are essential for ensuring that farmers can continue to produce food in the face of climate change. By developing crops that are able to withstand drought conditions, agricultural research can help to reduce the risk of food shortages and famine.
Increasing crop yields is another important goal of agricultural research. By developing new methods of cultivation and breeding, agricultural researchers can help to increase the amount of food that can be produced from a given area of land. This is essential for meeting the growing demand for food in a world with a rapidly increasing population.
Finally, agricultural research is also focused on promoting sustainable farming practices. Sustainable farming practices are those that protect the environment and conserve resources. By promoting sustainable farming practices, agricultural research can help to ensure that food production can continue in the long term.
In conclusion, agricultural research plays a vital role in improving food security. By developing drought-resistant crops, increasing crop yields, and promoting sustainable farming practices, agricultural research can help to ensure that everyone has access to safe and nutritious food.