| Term | Definition |
|---|---|
| atoms | the smallest unit or part of all things |
| collection | water that runs down hill and gathers in other bodies of water such as lakes,rivers,and oceans |
| groundwater | water stored beneath Earth's surface |
|
Hypothesis |
A scientific guess based on evidence |
|
particles |
a very small piece or part |
| Penetrate | to pierce pass into or through |
|
precipitation |
any form of water that falls from clouds such as rain or snow |
|
run-off |
water that runs down hill to lower ares of land |
| Sir Isaac Newton | the scientist responsible for the laws associated with motion |
| Transpiration | the process which plants give water back to the environment |
