Two scientists responsible for contributing in success of green revolution are :-

Options

A. Connell and Robert May
B. Norman E. Borlaug and M.S. Swaminathan
C. Alec Jeffrey and M.S. Swaminathan
D. Norman E. Borlaug and M.S. Subbalakshmi

Answer

**Step-by-Step Solution:**

1. **Understanding the Green Revolution**: The Green Revolution refers to a period during the mid-20th century when agricultural production worldwide increased significantly due to new agricultural technologies.

2. **Identifying Key Contributors**: The success of the Green Revolution is attributed to several scientists who developed high-yielding varieties of crops and improved agricultural practices.

3. **Recognizing the Scientists**: Among the key figures in the Green Revolution, two prominent scientists are:
- **Norman E. Borlaug**: Known as the "father of the Green Revolution," he developed high-yielding and disease-resistant wheat varieties.
- **M.S. Swaminathan**: An Indian agricultural scientist who played a crucial role in introducing these high-yielding varieties in India, thereby enhancing food security.

4. **Selecting the Correct Option**: Based on the contributions of these scientists, the correct answer to the question is:
- **Norman E. Borlaug and M.S. Swaminathan**.

5. **Final Answer**: Therefore, the two scientists responsible for contributing to the success of the Green Revolution are Norman E. Borlaug and M.S. Swaminathan.

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