It should as it gives energy and keeps the kids awake and ready to learn in school
When comparing the GDPs, Instead of saying compared it to, you might want to type, "in comparison." A few transition words also might help the piece become a bit smoother. Other than that, good job on the writing! It seems very well researched!
The herbivorous duck would be the primary consumer. In a food web, these are the creatures that directly eat plants and vegetation. Secondary and tertiary consumers, which would be the osprey and bald eagle in this case, are the creatures that directly eat the primary consumers.
