Exploring Ocean Ecosystems- P1L1

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What is an estuary?

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An estuary is a coastal area where freshwater from rivers meets and mixes with saltwater from the ocean. It is characterized by unique ecosystems that support diverse wildlife.

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Where are coral reefs primarily found?

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Coral reefs are primarily found in tropical waters, where the water is warm and clear, allowing sunlight to penetrate for photosynthesis.

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What is the largest marine ecosystem?

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The open ocean is the largest marine ecosystem, covering most of Earth's surface area and including all marine environments that are far from shore but still receive sunlight.

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What type of organisms are classified as flesh removers in marine ecosystems?

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Flesh removers are organisms that feed on the soft tissues of dead marine animals, such as certain species of scavenger fish and invertebrates.

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Are mangroves found on the entire east and west coast of the United States?

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FALSE. Mangroves are primarily found in warmer coastal areas and are not present along the entire east and west coast of the United States.

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What is the role of mangroves in coastal ecosystems?

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Mangroves provide critical habitat for many species, protect coastlines from erosion, and serve as nurseries for fish and other marine life.

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What defines the intertidal zone?

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The intertidal zone is the area of the shoreline that is exposed to air at low tide and submerged at high tide, hosting unique ecosystems adapted to fluctuating conditions.

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What are the main threats to coral reefs?

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Main threats to coral reefs include climate change, ocean acidification, pollution, overfishing, and destructive fishing practices.

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What is a whale fall?

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A whale fall is the carcass of a dead whale that has sunk to the ocean floor, providing a unique ecosystem for various scavengers and decomposers.

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What is the significance of kelp forests?

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Kelp forests are underwater ecosystems formed by large brown algae, providing habitat and food for a diverse range of marine species.