Explanations:Salu Marada Thimmakka is a well-known environmentalist from Karnataka, India. She has dedicated her life to planting and nurturing trees, particularly neem trees, in the village of Hulikal in the Tumakuru district. Her efforts have transformed the landscape of her village and inspired many others to take up tree planting and conservation activities.
The Padmashri is one of the highest civilian awards in India, given for distinguished service in any field. It is awarded annually by the President of India. Thimmakka received this prestigious award in 2019 for her significant contributions to environmental conservation. Her work has not only improved the ecological balance of her village but also provided a model for sustainable development and community-led environmental initiatives.
Understanding the contributions of individuals like Thimmakka is important for recognizing the impact of grassroots environmental movements and the role of local communities in environmental conservation. This knowledge is particularly relevant for students preparing for competitive examinations that test general knowledge and awareness of significant figures and events in India.
It is crucial to distinguish between different environmentalists and their contributions, as well as the awards they have received. For example, Sundarlal Bahuguna, mentioned in Option A, is a male environmentalist from Uttarakhand who is known for his role in the Chipko movement, which focused on the conservation of trees and forests. He received the Padma Vibhushan, a higher civilian award than the Padmashri, in 1987. Medha Patkar, mentioned in Option C, is a woman environmentalist and social activist from Maharashtra, known for her work with the Narmada Bachao Andolan, but she has not received the Padmashri award.
Thus, the correct answer is Salu Marada Thimmakka, who is a woman environmentalist from Karnataka and received the Padmashri award in 2019 for her significant contributions to environmental conservation.