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weathering and air
science6 quarter 3
| Question | Answer |
|---|---|
| How long do water molecules stay in the air? | 10 days |
| A mixture in which the particles are undissolved but do not settle out | colloid |
| suspension | A mixture in which particles can be seen and easily separated by settling or filtration |
| A mixture in which the particles cannot be separated by settling or filtration | solution |
| Precipitation | Any water that falls to earth including rain, sleet, snow, hail |
| ionosphere | Lower layer of thermosphere, contain Northern Lights |
| Process in which molecules absorb enough energy to change into gas | Evaporation |