Fapucational : Grass Conserves Water And Cleans The Air. Grass Traps Water And Reduces Soil Erosion. The Average Grassed Yard Can Absorb More Than 22.7 M3 (6,000 Gallons) Of Rainwater. [Aitc.oregonstate.edu]
Grass conserves water and cleans the air. Grass traps water and reduces soil erosion. The average grassed yard can absorb more than 22.7 m3 (6,000 gallons) of rainwater. [aitc.oregonstate.edu]
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original: https://reddit.com/r/Fapucational/comments/1laa73/grass_conserves_water_and_cleans_the_air_grass/