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Most likely, industrial runoff or other forms of pollution have lead to eutrophic conditions (too much phosphate, nitrate, or other chemicals in the water), which were a perfect environment for overgrowth of cyanobacteria (algae). Certain species of cyanobacteria produce toxins that can kill animals (including fish and humans), which killed the fish in the water.
Fish can die during an algae bloom due to a decrease in oxygen levels in the water. Algae blooms can deplete oxygen as they decay, leading to hypoxia or even anoxia in the water, which can suffocate fish. Additionally, some algal species can produce toxins that are harmful to fish and other aquatic life.
Large colonies of cyanobacteria produce cyanotoxins such as anatoxins and saxitoxin that are poisonous to animals.
the name of the process is called algae bloom
its blocks the sunlight and uses up all the oxygen and marine life starts to die off.
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What are population explosion of algae called?
Population explosion of algae is called an algal bloom. These blooms can disrupt ecosystems by creating harmful effects such as oxygen depletion and toxins that can be harmful to other organisms.
What causes algae to die?
Algae can die due to changes in water temperature, pH levels, nutrient availability, and light availability. Pollution, competition with other organisms, and physical damage can also lead to algae death.
How does algal blooms effect the environment?
Algal blooms can have negative effects on the environment by depleting oxygen in the water, which can harm aquatic organisms like fish. They can also release toxins that can contaminate water and harm both aquatic life and human health. Additionally, as the algae die and decompose, they can contribute to an increase in nutrient levels in the water, leading to further ecological imbalances.
What causes a freshwater bloom?
Freshwater blooms are usually caused by an excess of nutrients like nitrogen and phosphorus entering the water from sources such as agricultural runoff, sewage discharge, or fertilizer use. These nutrients trigger excessive growth of algae and other aquatic plants, leading to a bloom. When the algae die and decompose, it can deplete oxygen in the water, which can harm aquatic life.
Red sea is named after the algal bloom of what?
The Red Sea is named after a type of algae called Trichodesmium erythraeum. This algae can form large blooms in the water, giving the sea a reddish-brown hue.
An overpopulation of saltwater algae is called a?
An algal bloom.
What do fishes eat in the lake?
Algae, smaller fishes, fish bait.
What does massive bloom mean?
As it relates to algae, a massive bloom is a large outbreak in the water, which creates the "bloom."
Do fishes eat green algae?
Yes
Algae are eaten by which sea creatures?
small fishes
What kind of toxic bloom can kill fish in the ocean?
algae
What happens during an algal bloom?
When algae rapidly produce
Why do algal bloom occurs?
An increase in nutrients can cause algae growth and reproduction to increase dramatically into a bloom.
What is the rapid growth of a population of algae called?
The rapid growth of a population of algae is called an algal bloom. This bloom is often triggered by an abundance of nutrients in the water, such as nitrogen and phosphorus, leading to exponential growth of algae species. Algal blooms can have negative impacts on aquatic ecosystems, including depleted oxygen levels and harm to wildlife.
What are population explosion of algae called?
Population explosion of algae is called an algal bloom. These blooms can disrupt ecosystems by creating harmful effects such as oxygen depletion and toxins that can be harmful to other organisms.
What ecological role do the fishes in the open water zone and the fishes in swamp fill?
They are the ones that keep the algae from growing tomuch
What ecological role do the fishes in the open-water zone and the fishes in swamps fill?
They are the ones that keep the algae from growing tomuch
