Why are algae blooms (overproduction of producers due to too much nitrogen) bad? Select all that applyReduce sunlight to aquatic life belowIt makes the other aquatic life grow too big because of all the nitrogen.When they decompose they use up a lot of dissolved oxygen in the water which is harmful to aquatic life that needs the oxygen
Question
Why are algae blooms (overproduction of producers due to too much nitrogen) bad? Select all that applyReduce sunlight to aquatic life belowIt makes the other aquatic life grow too big because of all the nitrogen.When they decompose they use up a lot of dissolved oxygen in the water which is harmful to aquatic life that needs the oxygen
Solution
The overproduction of algae, also known as algae blooms, can be harmful for several reasons:
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Reduced Sunlight: Algae blooms can create a thick layer on the surface of the water, blocking sunlight from reaching aquatic plants and animals below. This can disrupt photosynthesis in plants and limit visibility for animals, affecting their ability to find food and survive.
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Oxygen Depletion: When algae die and decompose, they consume a significant amount of dissolved oxygen in the water. This process, known as eutrophication, can create "dead zones" where the oxygen levels are too low to support most marine life. This can lead to the death of fish, shellfish, and other aquatic organisms.
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Nitrogen Misconception: While it's true that excess nitrogen can contribute to algae blooms, it doesn't cause other aquatic life to grow too big. Instead, the overabundance of algae can disrupt the balance of the ecosystem and lead to a decrease in biodiversity.
Similar Questions
Algal Blooms - Explore the factors contributing to harmful algal blooms and their impact on marine life and human health
When fertilizers run off farmland into streams and ponds, the nitrogen content of the water increases. This can lead to rapid growth of algae in a process called eutrophication. How can this process affect other organisms in the water? Group of answer choicesThe extra nitrogen provides additional food for the other organisms, increasing their population.The water becomes better able to support aerobic organisms.Oxygen is used up as algae is decomposed, reducing the amount available to other organisms.The algae provide food for fishes and other organisms, leading to decreased algae populations.
Algal bloom is harmful because
Select all that applySelect all of the following that apply to eutrophication.Multiple select question.leads to algal bloomsmay result from the pollution of water by raw sewageleads to population explosions of fish speciesresults from excess nitrogen and phosphorus in runoffcannot currently be determined to be a result of fertilizer useleads to toxin release and oxygen depletion
The overgrowth of algae poses a major problem for coral reefs. Intensive fishing is one factor that contributes to algae overgrowth because it does which of the following?Ask Studybuddy (Login to use)Group of answer choicesAllows more sunlight to be available to algaeInhibits the spread of pathogens in algae coloniesReduces the number of organisms that feed on algaeIncreases the competition between different algae species
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