Found this excellent resource of environment-related activity sheets for children on the 'Centre for Science and Environment' website.
The activity sheets talk about issues like mining, plastic, waste, organic farming and more. Click here to visit the site and download the activity sheets.Based on experiential learning methodology, the activity sheets invoke the inquisitive spirit of the child to go out and explore the world around. The activity sheets do not preach or give out any information but create the interest to seek information. The basic idea is to 'do and learn in the process'.These activity sheets may be given to students as a playful activity or holiday homework.