(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. 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.
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trapping of the Sun's heat by gases
greenhouse effect
organism that is eaten
prey
study of ecosystems
ecology
characterized by permafrost
tundra
one organism relies on another
symbiosis
contains trees that lose leaves
temperate forest
one benefits and one unaffected
commensalism
gradual replacement of plants starting from rock
primary succession
living and nonliving things in an area
ecosystem
nonliving factors
abiotic
hunts the prey
predator
caused by greenhouse gases
global warming
pollution
has trees with needles and cones
taiga
to use it again
reuse
a group of organisms of the same species
population
killing for food faster than they can be replaced
overfishing
members of a species dying out
extinction
both species benefit
mutualism
to use less
reduce
main habitat loss cause; cutting trees
deforestation
living factor
biotic
convert solid waste into reusable material
recycle
organism that makes its own food
producer
number of species in an area
biodiversity
all the populations in an area
community
one benefits and one harmed
parasitism
organism that eats another organism
consumer
land biome with high biodiversity
tropical rain forest
