What is eutrophication?
Water, Silicon, & Phosphorus Cycles

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Science
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10th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Eutrophication is the process by which water bodies become overly enriched with nutrients (like phosphorus), leading to excessive growth of algae and depletion of oxygen, harming aquatic life.
2.
FLASHCARD QUESTION
Front
What is precipitation?
Back
Precipitation is any form of water, such as rain, snow, sleet, or hail, that falls from the atmosphere to the ground.
3.
FLASHCARD QUESTION
Front
What role does silicon play in marine ecosystems?
Back
Silicon enhances the structural integrity of marine animals, particularly in the formation of shells and skeletons.
4.
FLASHCARD QUESTION
Front
What is the water cycle?
Back
The water cycle is the continuous movement of water within the Earth and atmosphere, involving processes like evaporation, condensation, and precipitation.
5.
FLASHCARD QUESTION
Front
How does runoff contribute to the phosphorus cycle?
Back
Runoff brings phosphorus from land into waterways, often from fertilizers and waste, which can lead to eutrophication.
6.
FLASHCARD QUESTION
Front
Define the term 'water cycle'.
Back
The water cycle refers to the process of water circulating through the environment, including evaporation, condensation, and precipitation.
7.
FLASHCARD QUESTION
Front
What is the main consequence of excess phosphorus in water bodies?
Back
The main consequence is eutrophication, which can lead to harmful algal blooms and oxygen depletion.
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