1) WHAT CAUSES WATER POLLUTION? a) BOAT b) FACTORIES c) FIRE d) FERTILIZERS e) CHEMICALS f) PLASTIC 2) WHAT CAUSES AIR POLLUTION? a) FACTORIES b) SMOKE c) BOAT d) CHEMICALS 3) WHAT CAUSES SOIL POLLUTION? a) TRASH b) CHEMICALS c) FACTORIES d) SMOKE

Rebríček

Vizuálny štýl

Možnosti

Prepnúť šablónu

Obnoviť automaticky uložené: ?