POINT V

S. NON PO

INT

POLLU

TION

POINT POLLUTIONPoint Source is a Single Identifiable source of Pollution.Example: Pipe, Drain or industrial drain

POINT SOURCE POLLUTION SOURCES

POINT SOURCE POLLUTION IN WATER

NON SOURCE POINT POLLUTION

CREATE A VENN DIAGRAM FOR POINT AND NON POINT SOURCES OF POLLUTION USE THE FOLLOWING WORDS1. Run off2. Septic system drainage3. Industrial waste from a factory4. From Single identifiable Source5. From Non identifiable multiple sources6. Generally from wide area7. Can over stimulate algae growth8. Can kill fish9. Can effect water quality

REFLECTIONDraw a picture of an area affected by Point and Non point pollution

Labeling each

MAN AND NATURAL CHANGESSources of changeCause Effect1.Forest Fire (air quality, erosion, homes for animals)2. Volcanic Eruption (air quality , homes for animal, plant growth, temp)3. Heavy rain after a hurricane (salinity on an estuary)4. Excessive burning of fossil fuels (higher global temp)5. Excessive urbanization (water quality and quantity )6, An area clear cut. Then a hurricane ( erosion effects vs. if tress were still there)7. Drought (animals need for water)8. Agriculture waste (ground water)Partner (no more than 3) 1. Illustrate the change (draw before and after picture)2. In words describe the change (at least a paragraph) 3. .If a third person- How human could lesson the effect