Do you turn off all the lights when you leave your room?
Do you walk for short distance?
Do you reuse some products such as plastic bags in the next shopping?
Do you use public transportation for long distance?
Do you like to have very cold temperature in your room?
Do you avoid more water than you need?
Do you pick up other people's litter after eating or drinking something?
Do you avoid buying some over-packed products in supermarket?
Do you repair items instead of throwing them away?
Do you donate to some environmental funds?