What's this?
EARTH
What's this?
WASTER PAPER
What's this?
TURN OFF THE LIGHTS
What's this?
SOLAR ENERGY
What's this?
CUT DOWN TREES / DEFORESTATION
What's this?
PLANT TREES
What's this?
DROUGHT
What's this?
PLANETS
What's this?
TURN OFF THE TAP
What's this?
LITTERING
What's this?
ENDAGERED SPECIES / ANIMALS
What's this?
AIR POLLUTION
What's this?
USE PUBLIC TRANSPORT
What's this?
REUSE BAGS