Aristo was riding in a car and noticed a pond that was covered in algal blooms. Which of these other features in the landscape could be the reason for the high levels of phosphorus?

many cars

cow pasture

solar panels

forest

Many cars would be the suitable option among the given options that can be the reason for high levels of phosphorus and this is the feature that is responsible. The correct option among all the options that are given in the question is the first option. The other options given in the question cannot be responsible for the high levels of phosphorus.