USA HISTORY

Detailed explanation-1: -Due to the alluvial deposits, Punjab is one of the most fertile regions in India. Therefore, the land is highly suitable for agriculture.

Detailed explanation-2: -The correct option is [4] i.e. Diseases possess a smaller risk to organic farming. Explanation: It is the practice of farming or raising of crops and other livestock without using any inorganic chemical fertilizers, pesticides, or any other genetically modified organisms.

Detailed explanation-3: -One major agricultural impact of migration is that of food availability. It can alter the level of food demand, either boosting or reducing the need for food production. It can also impact the type of food in demand.

Detailed explanation-4: -Poverty, food insecurity, lack of employment, climate change and environmental degradation are among the root causes of migration.