(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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
the ultimate source of energy for all ecosystems
Sun
shows the flow of energy
Food
Chain
nonliving factors in the environment
Abiotic
another name for autotrophs
Producer
organisms fighting over the same resources
Competition
burning of fossil fuels
Combustion
gradual change in the ecosystem
Ecological Succession
both organisms benefit
Mutualism
living factors in the environment
Biotic
another name for heterotroph
Consumer
one organism benefits and the other is harmed
Parasitism
The change from gas to liquid
Condensation
the first organisms to settle in an area
Pioneer Species
feeding level
Trophic Level
change in an ecosystem that takes place when soil is already present
Secondary Succession
close relationship between 2 different species of organisms
Symbiosis
change in an ecosystem that begins on bare rock
Primary Succession
eats the remains of dead plants and animals
Decomposer
interconnected food chains
Food
Web
The final, stable, mature forest
Climax Community
bacteria taking nitrogen from the atmosphere and turning it into usable forms
Nitrogen Fixation
organism that hunts and kills another for food
Predator
how matter gets cycled through the ecosystem
Biogeochemical Cycles
bacteria taking plant-friendly forms of nitrogen and changing it back into nitrogen gas in the atmosphere
Denitrification
