Question

1. write a hypothesis describing what you believe may be causing the heavy growth of algae in the pond. base your hypothesis on your observations of the two ponds. type your answer here.

Explanation:

To form a hypothesis about algae growth in a pond, we consider factors like nutrient runoff (e.g., from fertilizers, sewage) or sunlight exposure. If one pond has more algae, compare its surroundings (e.g., nearby farms, less shade). A common hypothesis: "If a pond receives more nutrient - rich runoff (e.g., from agricultural or residential areas) and has more sunlight exposure, then it will have heavier algae growth, because nutrients like nitrogen and phosphorus (from runoff) and sunlight are essential for algal photosynthesis and reproduction."

Answer:

If a pond receives more nutrient - rich runoff (e.g., from agricultural or residential areas) and has more sunlight exposure, then it will have heavier algae growth, because nutrients like nitrogen and phosphorus (from runoff) and sunlight are essential for algal photosynthesis and reproduction.