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