Draw a trophic pyramid using the animals in the Chesapeake Bay ecosystem. Include the percentage of energy at each
level. In your drawing, include the names of the species for each trophic level.

How do you date a sample of rock that you suspect as being one of the earliest on earth

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

Long term exposure to waves can cause sunburns and skin cancer.