Why was the new breed of wheat, widely grown starting in the 1960s, called “miracle wheat seed”?

A.
It was discovered by a lucky or miraculous accident.

B.
It was the result of cutting-edge gene-splicing technology.

C.
It produced a higher yield that would address food supply concerns.

D.
It produced equally well without the use of fertilizers.

E.
It was discovered that this type of wheat could grow with little or no water.

C. It produced a higher yield that would address food supply concerns.

To determine why the new breed of wheat was called "miracle wheat seed," we can examine the options provided.

A. It was discovered by a lucky or miraculous accident.
To verify if this option is correct, we can research the origins and discovery of the new breed of wheat. This may involve looking for historical records, scientific articles, or interviews with the scientists involved in developing the wheat.

B. It was the result of cutting-edge gene-splicing technology.
To determine if this option is accurate, we can search for information on the breeding techniques used to develop the new breed of wheat. This might involve looking for scientific papers or articles related to the development of wheat varieties during that period.

C. It produced a higher yield that would address food supply concerns.
To check if this option is the reason behind the name, we can research the characteristics and attributes of the new breed of wheat. This could involve looking for studies on its yield potential or articles explaining how it contributed to addressing food supply concerns.

D. It produced equally well without the use of fertilizers.
To determine if this is the reason for calling it "miracle wheat seed," we can investigate if the new breed of wheat had any specific qualities related to fertilizer usage. This can be done by searching for studies or articles on the fertilizer requirements and performance of the new wheat variety.

E. It was discovered that this type of wheat could grow with little or no water.
To validate if this option is accurate, we can research the water requirements and tolerance of the new breed of wheat. This might involve looking for studies or agricultural reports that discuss the drought tolerance of the new variety.

By researching and analyzing the provided options, we can find the accurate reason why the new breed of wheat was called "miracle wheat seed."

The new breed of wheat, widely grown starting in the 1960s, was called "miracle wheat seed" because it produced a higher yield that would address food supply concerns. Therefore, the correct answer is C.