Don't flush trash, don't use plastic, clean seas, rivers and beaches
Water pollution
Use public transport, use filters for chimneys, plant trees, reduction of forest fires and smoking
Air pollution
Recycle, bury wastes, or burn wastes
Factory waste
Don't use cars, buses, trucks, etc.
Car exhaust fumes
Respect animals' habitat, don't kill animals, protect them
Endangered species
Turn off the lights, Unplug devices when you don't use them
Energy waste
Sort trash, recycle things, don't use plastic, use paper bags
Rubbish
Plant a Tree where you can, Use less paper, Recycle paper
Deforestation