Raising ducks

The video discusses Callaway's five years of experimentation, demonstrating that even the most depleted land can be revitalized for diverse production. It also explores innovative farming operations, such as duck raising, which are feasible for farms with limited capital and machinery.

What is the main achievement of the five years of experimentation mentioned in the video?

• Increase in farm size

• Development of new machinery

• Revitalization of depleted land

• Introduction of new crops

What is a key benefit of revitalizing depleted land?

• Reduced agricultural output

• Higher pollution levels

• Enhanced biodiversity

• Increased urbanization

What new operation is Callaway currently exploring?

• Cattle farming

• Duck raising

• Fish farming

• Bee keeping

Why are Callaway's new operations considered feasible for small farms?

• They demand extensive labor

• They are suitable for limited resources

• They need advanced machinery

• They require large capital

Which of the following is NOT mentioned as a requirement for Callaway's operations?

• Small capital

• Little machinery

• Large workforce

• Innovative techniques