silting fertile land recycle deforestation population hydrocarbons pesticides greenhouse gas effect greenhouse gases waste disposal harmful chemicals air pollution soil erosion carbon monoxide insecticides organic compounds radioactive pollutants ecosystem soil pollution liquid mercury pollutant global warming water pollution community silting fertile land recycle deforestation population hydrocarbons pesticides greenhouse gas effect greenhouse gases waste disposal harmful chemicals air pollution soil erosion carbon monoxide insecticides organic compounds radioactive pollutants ecosystem soil pollution liquid mercury pollutant global warming water pollution community
(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
O-silting
B-fertile land
N-recycle
G-deforestation
I-population
I-hydrocarbons
O-pesticides
O-greenhouse gas effect
N-greenhouse gases
B-waste disposal
N-harmful chemicals
B-air pollution
B-soil erosion
G-carbon monoxide
G-insecticides
I-organic compounds
O-radioactive pollutants
O-ecosystem
I-soil pollution
G-liquid mercury
N-pollutant
B-global warming
G-water pollution
I-community