Why is the pond green?
The green you are seeing may be any of a variety of plants. Common plants which are naturally occurring and generally benign include duckweed and watermeal which is often mistaken for algae. Blue-green algae, or cyanobacteria, can be harmful with prolonged or frequent exposure. Algae blooms are caused by heat and excessive amounts of nutrients such as nitrogen and phosphorus. Some of the most common sources of nutrients include fertilizers, grass clippings, and animal waste. Cyanobacteria

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1. What is the odor coming from the pond?
2. Why is the pond green?
3. Why are there so many geese?