Acid Rain
स्टोरीबोर्ड पाठ
- PH Levels
- Environment
- Erosion
- H2SO4, Sulfuric acid, rises from factories, and HNO3, Nitric acid, comes from exhaust pipes.
- Plants ironically require sulfur, such as K2SO4.
- Video-Ted ED
- Buildings made of limestone, calcium carbonate, are eroded by acid rain.
- In 1963, researchers studying New Hampshire's Hubbard Brook Experimental Forest discovered that their rainfall samples were 100 times more acidic than normal.
- I'm melting!
- Ironically rain's already slightly acidic due, CO2, nitrogen,
- Each number on the Ph scale is 10x more acidic than the one following it.
30 मिलियन से अधिक स्टोरीबोर्ड बनाए गए