Kartik Chandran has been awarded

Soil and Water Conservation
Earth and Environmental Sciences
Dams and River Flow
Building and Road Science

Kartik Chandran is an Indian-American scientist who has been awarded the National Medal of Science for his work in Earth and Environmental Sciences. His research has focused on understanding the processes that govern the Earth’s climate and atmosphere, and he has developed new methods for predicting and monitoring climate change.

Chandran’s work has had a major impact on our understanding of the Earth’s climate system. He has shown that the Earth’s climate is not as stable as previously thought, and that it is sensitive to changes in greenhouse gas emissions. His work has also helped to improve our understanding of the role of clouds in the Earth’s climate.

Chandran’s work is of great importance to the future of our planet. His research is helping us to understand the causes of climate change, and to develop strategies for mitigating its effects. His work is also helping us to better understand the Earth’s climate system, which is essential for making informed decisions about how to manage our planet.

The other options are not correct because they do not accurately reflect Chandran’s research interests. Soil and Water Conservation is a field of study that focuses on protecting and managing soil and water resources. Dams and River Flow is a field of study that focuses on the design, construction, and operation of dams and other water control structures. Building and Road Science is a field of study that focuses on the design, construction, and maintenance of buildings and roads.