Teach your kids the importance of cleanliness. Even if they resist, show them that it affects the whole community. Use this worksheet to help them understand - it has six pictures of community members doing different things. Ask them what the kids are doing, and help them tick the pictures that show respect for the community and cleanliness.
Talk to your child about taking better care of the community. Look at the worksheet together - it has pictures of people taking care of their community and the environment. Show them how to trace the lines to the pictures of good citizens.