Concept:EVS is the acronym for the subject that teaches children about their surroundings, nature, and society at the primary school level.
Explanation:The correct full form of EVS is Environmental Studies.
It combines ideas from science and social studies to help young learners explore their immediate and wider environment.
This subject focuses on understanding natural, human, social, and cultural aspects through observation and experience.
Other options like Environmental Skills, Environmental Science, or Environmental Sources do not match the standard abbreviation used in Indian school curriculum.
Answer:Environmental Studies (Option D)