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5th Science Ch 3
5th Grade science Chapter 3 Vocab
Term | Definition |
---|---|
Organism | Any living thing |
Macro Invertebrate | Small Animals without a backbone |
Environmental Stressors | Things in the habitat that cause organisms to have difficulty surviving (chemical pollutants, sediments, lack of oxygen) |
Tolerance | The amount of environmental stressors that an organism can have in their habitat and still survive |
Intolerant / Very Tolerant | Organisms who are strongly negatively affected by environmental stressors |
Storm Water Pond (Man Made) | Pond where rainwater flows into to control flooding an protect natural systems |
Watershed | The entire region draining into a river, river system or other body of water |
Impervious Surface | Material that water is not able to soak into |
Infiltration | Water soaking into a soil or other surface material |
Aquatic Invasive Species | Water organisms that invade ecosystems beyond their natural range |
Absorption / Infiltration | Precipitation soaking into the ground |
Aquifer | Ground water stored in and between rocks underground |
Condensation | When water vapor turns into liquid water and becomes visible as a cloud fog or water droplets |
Evaporation | When liquid water turns into water vapor (gas) |
Groundwater | Water that is under the surface of the ground |
Humidity | Amount of water vapor in the air |
Precipitation | Water in the form of rain, snow, sleet or hail |
Run Off | Water that is not absorbed so it flows downhill, usually into a body of water |
Surface water | Water that is not absorbed and collects in ponds, lakes, streams, and rivers |
Transpiration / Trans-Evaporation | Water that 'sweats' and evaporates from a plant, mostly from the underside of the leaves |