Acids & Bases
Cycles
Ecosystems
Dinner Time!
Grab Bag
100
acids react with this
What is metal?
100
people exhale it
What is carbon dioxide?
100
another word for "living together"
What is symbiosis?
100
eat only plants
What are herbivores?
100
carbon atoms have 4 of these
What are valence electrons?
200
both acids and bases change colors in these
What are indicators?
200
the process of liquid water turning into a gas
What is evaporation?
200
when a species disappears
What is extinction?
200
eat only animals
What are carnivores?
200
the yearly average conditions
What is climate?
300
the taste of acids
What is sour?
300
the process of water vapor turning into liquid
What is condensation?
300
when both organisms are helped
What is mutualism?
300
eat dead matter
What are detrivores (or detritivores)?
300
when organisms move into an area
What is immigration?
400
the range of acids on the pH scale
What is 0-6 (or 0 - <7)
400
most (~80%) of the air we breath is made of this gas
What is nitrogen?
400
when one organism is helped and the other is harmed
What is parasitism?
400
eat plants and animals
What are omnivores?
400
snow, hail, sleet, rain
What is precipitation?
500
when a base neutralizes an acid, these 2 things are formed
What are water and salt?
500
this term describes covalently bonded compounds that contain carbon
What is organic?
500
when one organism is helped and the other is neutral
What is commensalism?
500
both terms for organisms that make their own food (ex: plants)
What are autotrophs/producers?
500
both terms for organisms that eat food rather than make it (ex: humans)
What are heterotrophs/consumers?
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