Question

Which of the following factors made farming on the Plains difficult?

A. The thick sod was hard to break through.

B. Hostile Native Americans killed thousands of farmers on the Great Plains.

C. Settlers had to clear many trees in order to build farms.

D. The abundant rains often flooded fields.

Answer 1

It is A. The thick sod was hard to break through.

Answer 2

A. The thick sod was hard to break through.