Sir M. Visvesvaraya:

1. Water Engineering: Sir M. Visvesvaraya is considered the “Father of Modern Water Engineering in India”. He was a civil engineer and a statesman who played a key role in the development of water resources in India.
   • He designed and constructed several irrigation projects, including the Krishna Raja Sagara Dam, the first major dam in India, which helped to irrigate over 1 million acres of land.
   • He also designed the Mysore Sandur Dam, the Bhadra Dam, and the Tungabhadra Dam, which have helped to irrigate large areas of land and provide drinking water to cities.
   • He was instrumental in the establishment of the Indian Institute of Science in Bangalore, which is one of the premier scientific institutions in India.
2. Benefits to India: Sir Visvesvaraya’s contributions to water engineering have had a significant impact on India’s agricultural sector and overall economic development.
   • His irrigation projects have enabled the cultivation of new crops, improved agricultural productivity, and increased food security.
   • His work has also helped to control floods, prevent droughts, and improve water management practices in India.

Dr. M. S. Swaminathan:

1. Agricultural Science: Dr. M. S. Swaminathan is a renowned geneticist and plant breeder who made significant contributions to agricultural science in India.
   • He developed high-yielding varieties of wheat, rice, and other crops that have helped to increase food production and improve food security in India.
   • He was instrumental in the development of the Green Revolution in India, which led to a significant increase in agricultural productivity and food production.
   • He was also involved in the establishment of the Indian Council of Agricultural Research (ICAR), which is one of the premier research institutions in India.
2. Benefits to India: Dr. Swaminathan’s contributions to agricultural science have had a significant impact on India’s agricultural sector and overall economic development.
   • His high-yielding crop varieties have increased food production, reduced poverty, and improved nutrition for millions of Indians.
   • His work has also helped to improve the livelihoods of farmers, particularly small and marginal farmers, by providing them with better agricultural practices and technologies.