Asked by Monisa Siddiqi on May 30, 2024
Verified
What is most likely to result when nitrogen is added to aquatic systems?
A) depletion of oxygen in the water
B) immediate decrease in total primary productivity
C) immediate decrease in gross primary productivity
D) stunted algae growth
Aquatic Systems
Environments composed of water, including oceans, lakes, rivers, and wetlands, supporting diverse life forms.
Primary Productivity
The rate at which plants and other photosynthetic organisms produce organic compounds in an ecosystem from carbon dioxide and water using sunlight.
- Comprehend the influence of changes in biogeochemical cycles on climate, the development of organisms, and the vitality of ecosystems.
Verified Answer
CS
Christopher ScroggsJun 02, 2024
Final Answer :
A
Explanation :
Nitrogen can increase the growth of algae and other aquatic plants, leading to an increase in oxygen demand as these organisms respire. As a result, nitrogen addition can lead to oxygen depletion in the water, especially in areas with high nutrient inputs.
Learning Objectives
- Comprehend the influence of changes in biogeochemical cycles on climate, the development of organisms, and the vitality of ecosystems.