(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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a series of events that are regulary repeated
The continuous movement of nitrogen through the various reservoirs and processes
a chemical compound that lacks carbon-hydrogen bonds
chemical formula for ammonia nitrogen
chemical formula for nitrate
anything that is made up of or comes from living things, such as plants, animals, or bacteria
a sink that takes in molecules and stores them for a short or long period of time
The amount of nitrogen that is available for uptake by living organisms
a location that takes in more molecules than it releases
relating to the atmosphere of the earth or (occasionally) another planet.
the rate ( speed) at which molecules move between the source, the sink and reservoir
happens when bacteria changes nitrates and nitrites
process that converts nitrate to nitrogen dioxid
a special process in which plants use bacteria and tiny organisms in the soil to change ( fixer) nitrogen so the plant can use it
a pure substance made up of atoms of two or more different elements joined by chemical bonds in a fixed ratio
a substance that provides nourishment
two or more atoms connected by chemical bonds
a location (place) that releases molecules than it takes in
ingredients of something
nitrogen that has been changed from its natural form in the air (N₂) into a form that plants can use to grow.
chemical formula for nitrogen dioxide
colorless, odorless gas that makes up a major portion of the atmosphere
life cycle of an element
a particle of matter that uniquely defines a chemical element
