Related: windmill tower dempster windmill antique windmill used windmill windmill pump monitor windmill challenge windmill windmill generator windmill catalog Refine more Format
exists and is an alternate of . The correct term is Guano. It is the feces and urine of seabirds, cave-dwelling bats, and seals. Guano manure is a highly effective fertilizer due to its high phosphorus and nitrogen content and its relative lack of odor compared to other forms of organic fertilizer such as horse manure.
The central vacuole is filled with waste products until either the cell or the plant dies, it does not excrete any sort of waste. Alternately you can look at it this way: Sugar is one of the factors of plant waste. The plant stores that, and uses it for energy. Second is oxygen.