What Are the Disadvantages of Algae? Algae and Their Impact
Algae are simple plants that live in water. Some algae are very small. Other algae look like plants and are called seaweeds. Algae make food from sunlight, like other plants. Too much algae causes problems. Algae block sunlight needed by underwater plants. Algae also use oxygen that fish need to live. Some algae make toxins … Read more