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br cards 33
| Question | Answer |
|---|---|
| oil and gasoline discharge from automobiles | urban runoff |
| two beams react differently when hitting the ocean surface and the ocean floor | water depth |
| sink float | buoyancy |
| dissolved gases in the ocean | oxygen for water animals |
| a species that depends on specific conditions to survive | bioindicator |
| atmosphere | source of water |
| malleable | thin sheet |
| more than 1 element | pure water |
| exposure to same high levels of chemicals | individual susceptibility |
| mass of the reactants is greater than the mass of the products | gas was produced |
| made of pure silver | determine density |