Which outcome commonly resulted when pre-Columbian chinampa farmers unknowingly introduced excessive nutrients?

💡 Explanation

Harmful algal blooms occurred because excess nutrients triggered rapid growth via the trophic cascade mechanism, depleting oxygen. Therefore, blooms arose, rather than other nutrient-related effects, because of the specific aquatic environment's response.

• Which consequence resulted from the limitations of the 'coa' in Aztec chinampa agriculture?
• Which outcome occurred when Incan farmers implemented elevated and terraced agricultural infrastructure?
• Which consequence occurred when Inca terraces saturated intensely?
• Which long-term consequence arises in Mughal pietra dura work when seasonal humidity cycles regularly saturate porous limestone?
• Which navigational challenge arose for 18th-century ships relying on celestial navigation when experiencing prolonged cloud cover?
• When determining the altitude of celestial objects using mechanical astrolabes which error arises because of parallax?