chapter one
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15 terms
Terms | Definitions |
|---|---|
 geology | the study of solid earth |
| oceanography | the study of the ocean |
| meteorology | the study of the atmosphere |
| astronomy | the study of all things beyond earth |
| ecosystem | orginisms living with non living things |
| scientific method | a method used to find answers |
| observations | investigating something |
| hypothesis | and educated guess |
| global warming | worldwide increase in tempature |
| model | repersent objects or systems |
| theory | a unifying explanation for hypothesis |
| meter | a basic unit in the SI system |
| volume | amount of space an object takes up |
| mass | the amount of matter that something is mad up of |
| temperature | measure of how hot or cold it is |
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