Which of the following is/are activity/activities in EVS classroom?

The correct option is All of the above.

Environmental Studies (EVS) at the primary level is designed to connect children's learning to their immediate environment through active engagement and hands-on experiences. Different types of activities used in an EVS classroom include:

1. Picture Reading: Observing and analyzing pictures helps young learners develop visual literacy, critical thinking, and communication skills by identifying elements in their surroundings.

2. Field Visit: Visiting gardens, ponds, or local sites allows students to gain direct, first-hand experience and explore real-world phenomena interactively.

3. Use of Blackboard: Writing, sketching diagrams, and summarizing key concepts on the blackboard supports visual learning and keeps students focused during discussion.

Since picture reading, field visits, and blackboard work are all vital activities that enhance learning in an EVS classroom, all the options listed are correct.