(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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Transform Boundary
Autotroph
Autotroph
Convection
the lithosphere is thinner and hotter
Travertine
Topsoil
Atlantic Ocean
Net Primary Productivity
the build up of a substance as it passes through a food chain
Negative Feedback Loop
Heterotroph
CH₄
Biodiversity
E horizon
Indicator Species
Positive Feedback Loop
partially decomposed organic matter
planting on one crop that depletes the soil of specific nutrients, more susceptible to pests/disease
CFCs
the layer of soil beneath the topsoil that contains mostly clay
Conduction
used in paints, stains; create ozone
Increasing bacterial activity as organic matter decays
Which of the following natural events would be most likely to contribute to the cooling of Earth's atmosphere?