Phosphorus is difficult for plants and animals to access in nature because
Dr. Schindler and his team of researchers at the Experimental Lakes Area noticed a significant growth in algae when they added fertilizer heavy in _________ to the water.
Without phosphorus, living beings cannot grow, reproduce, or move. This is because phosphorus
Phosphorus does NOT travel through which of the following spheres?
Review the diagram below. Which statement BEST reflects what is shown?
Humans do not influence the phosphorus cycle in any significant way.
The Experimental Lakes Area was an important contribution to environmental science because