Eutrophication, part of the natural ageing process for bodies of water such as ponds or lakes, occurs due to a build-up of nitrates and phosphates over time. These compounds, often found in fertilisers, are plant nutrients that stimulate the growth of plants and algae in the water. As the amount of plant matter in the pond increases, more plants start to die off. Bacteria that decompose the dead plants also consume the oxygen in the water, so fish and other water animals soon die for lack of oxygen. The pond eventually becomes choked with plant matter and grows shallower. Ultimately, as shrubs grow where water once was, the pond dies.Which organisational structure does this text primarily use?
Question
Eutrophication, part of the natural ageing process for bodies of water such as ponds or lakes, occurs due to a build-up of nitrates and phosphates over time. These compounds, often found in fertilisers, are plant nutrients that stimulate the growth of plants and algae in the water. As the amount of plant matter in the pond increases, more plants start to die off. Bacteria that decompose the dead plants also consume the oxygen in the water, so fish and other water animals soon die for lack of oxygen. The pond eventually becomes choked with plant matter and grows shallower. Ultimately, as shrubs grow where water once was, the pond dies.Which organisational structure does this text primarily use?
Solution 1
The text primarily uses a cause and effect organizational structure. It starts by stating a cause (build-up of nitrates and phosphates) and then explains the effects that follow, such as the growth of plants and algae, the death of these plants, the consumption of oxygen by bacteria, the death of fish and other water animals, and the eventual death of the pond.
Solution 2
The text primarily uses a cause and effect organizational structure. It starts by stating a cause (build-up of nitrates and phosphates) and then explains the effects that follow, such as the growth of plants and algae, the death of these plants, the consumption of oxygen by bacteria, the death of fish and other water animals, and the eventual death of the pond.
Similar Questions
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.
Eutrophication is the growth of Algal bloom induced bya) Nutrient depletion in freshwater bodiesb) Nutrient enrichment in freshwater bodiesc) Heavy metal accumulation in freshwater bodiesd)Toxic chemical accumulation in freshwater bodies
The scientist found that as plant E started dying, the amount of bacteria in the pondstarted increasing. At the same time, the amount of oxygen in the pond starteddecreasing.
What is a consequence of eutrophication on aquatic ecosystems?*1 pointIncreased biodiversity due to nutrient enrichment.Harmful algal blooms and oxygen depletion.Enhanced water quality and clarity.Decreased algae growth and oxygen depletion.
What is eutrophication? Why is this process of environmental concern? Whichcompounds contribute substantially to eutrophication?
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