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Coral reefs are absent at the mouth of a river primarily due to the high levels of sediment and nutrients that river runoff introduces into coastal waters. These conditions reduce water clarity and light penetration, which are essential for coral photosynthesis. Additionally, increased nutrient levels can lead to algal blooms that outcompete corals for space and resources. The lower salinity and fluctuating water conditions near river mouths further inhibit coral growth and survival.

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2mo ago

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Would you expect to find coral reefs growing near the mouth of the Amazon?

No, the Amazon River expells 4.2 million cubic feet of water per second. This is too great for fragile coral to ever form, even disregarding all the other reasons why you would not find coral reefs near the mouth of the Amazon.


Can you find coral reefs at the mouth of the amazon river?

Yes you can because the water becomes slow moving and the particles can settle and start the process of building a coral reef


Why their is not coral at a mouth of a river?

Coral grows in salt water. The freshwater coming out of the river would kill it.


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What has the author Richard C Anderson written?

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What is the difference between estuaries and coral reefs?

They are completely different. An estuary is where a river joins the sea or, it is an outflow of freshwater into the ocean or sea. A coral reef is a strictly marine environment created by thousands of tiny organisms over thousands of years. It consists of the calcium skeletons of reef building organisms overlaid with living corals, anemones, clams, snails, fish etc etc.


What are the causes of coral reefs destruction?

The causes of the destruction of coral reefs are: Sedimentation _construction along coast, logging and farming along coastal river can all lead to erosion. As a result, particles end up in the ocean and cover coral reefs. This deprives the corals of the light it needs to survive. Tourism_ construction of hotels, collection of coral souvenirs from the reef and the activities of snorkellors, divers and boats all have a negative impact. If sand is kicked up, corals may eventually die due to suffocation. Sewage pollution-sewage run-off from hotels cause serious damage to coral reefs because it stimulates the growth algae. Algae use up the oxygen in the water and block up the sunlight which corals need to grow and survive. Blast fishing-the practice of using explosives to kill schools of fish for easy collection. The explosives often destroy the underline habitats such as coral reefs. I HOPE I HELPED ANSWER YOUR QUESTION SOME WAY OR THE OTHER.


What is an example for a river mouth?

an example of a river mouth would be the mouth of the Mississippi river


Where is the mouth of the river?

The mouth of the river is at the end of the riveri


Where is the the River Mouth?

The mouth of the river is at the end of the riveri


Is coral is renewable or nonrenewable resource?

Coral is considered a renewable resource because it can regenerate and grow over time. Coral reefs have the ability to recover from disturbances if given the chance, although this process can take many years. However, human activities such as overfishing, pollution, and climate change are threatening the health and sustainability of coral reefs, making it crucial to protect and conserve these ecosystems.


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The mouth of a river is the open space at the end of a river allowing passage. The mouth of a river, sometimes called a delta, is the point at which the river ends and the water flows into the sea.