What are the biotic factors of any living component including humans that affect functions of the intertidal zone?

What are biotic factors that affect humans?

Biotic factors include the amount of food that is available to that species and the number of organisms that also use that food source. What are some important abiotic factors? Space, water, and climate all help determine a species population.

What are the biotic factors in a coral reef?

Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature.

What are the biotic factors of the intertidal zone?

Intertidal Zone Biotic Factors: Human Impact, Density of Algae/Kelp, Population of: Plants, Mollusks, Crustaceans, Worms, Fish, and Mammals. Intertidal Zone Abiotic Factors: Water Depth, Temperature, Turbulence, Salinity, Ph Balance, Tides, Winds, and Sediment.

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What biotic factors affect the ocean?

Biotic factors include plants, animals, fungi, algae, and bacteria. Abiotic factors include sunlight, temperature, moisture, wind or water currents, soil type, and nutrient availability.

How do humans affect biotic and abiotic factors?

Human activities have caused serious environmental problems, polluting natural resources and disrupting ecosystems. Deforestation, urbanization, and agricultural practices are some of the ways in which humans have greatly changed the Earth, affecting both the abiotic and biotic environment.

What are 5 biotic factors examples?

5 Answers. Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

How do abiotic factors affect coral reefs?

Abiotic Factors. There are multiple abiotic factors that affect coral reefs (figure 8-1). … Light: Corals need a moderate amount of sunlight in order to survive. Light is rapidly absorbed by seawater and does not penetrate to great depths.

What are 5 major abiotic factors in coral reefs?

Five major abiotic factors in coral reefs are water, temperature, sunlight, salt, and waves. All of these are parts of the coral reef ecosystem that are not alive but have a major impact on the conditions of that ecosystem. All coral reefs are found in ocean waters, mainly in shallow, tropical areas.

How do biotic and abiotic factors interact in an aquatic ecosystem?

In general, abiotic factors like rock, soil, and water interact with biotic factors in the form of providing nutrients. Just as humans mine mountains and cultivate soil, rock and soil provide resources for plants, and plants cycle the nutrients through so they (usually) end up back in the ground where they began.

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How do humans affect intertidal zone?

The biggest drawbacks of human interference are trampling organisms, collecting samples and pollution . Several organisms living in the tide pools of the intertidal areas are crushed unawares by humans during explorations. … Discarded trash, oil spills and toxic chemical runoffs negatively impact tidal marine life.

What are biotic or living things in an intertidal zone and estuarine ecosystem?

Intertidal zones of rocky shorelines host sea stars, snails, seaweed, algae, and crabs. Barnacles, mussels, and kelps can survive in this environment by anchoring themselves to the rocks. Barnacles and mussels can also hold seawater in their closed shells to keep from drying out during low tide.

How the abiotic factors affect the intertidal zones and estuaries?


Abiotic factors include the water temperature, amount of sunlight, soil composition, and dominate geographical features. Water Temperature: Since intertidal zones are all around the world, their climates change drastically, thus changing the temperature of the water.

What are 10 biotic factors in the ocean?

Other creatures in the ocean include jellyfish, octopus, sea turtles, squid, lobsters, shrimp, krill, marine worms, eels, plankton, starfish, seahorses, sea cucumbers and sand dollars. Kelp, seaweed, algae and coral are some of the plants that live in the ocean.

What biotic factors influence the coastal plains?

Biotic factors of coastal habitat: seagulls, crabs, and pelicans, etc.

What types of resources do humans get from the ocean?

Ocean resources provide jobs, goods and services for billions of people around the world and have immense economic importance. There resources include food, fuel, renewable energy, minerals, sand and gravel and tourism.

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