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