What are 2 abiotic factors that could affect the population of the fish?

What are two abiotic factors that would affect a fish in the ocean?

Abiotic factors are parts of an environment that are not alive, but that affect the ecosystem. Factors that affect aquatic ecosystems include water flow rate, salinity, acidity, oxygen, light levels, depth, and temperature.

What are 3 abiotic factors that affect what kind of fish can live in an aquatic ecosystem?

Abiotic factors that influence aquatic biomes include light availability, depth, stratification, temperature, currents, and tides.

What factors affect fish population?

In essence, fish need suitable environmental conditions to live and reproduce. The existence of good fish habitat is dependent on a number of factors, such as water flow, water quality, the presence of sufficient food, and the lack of excessive numbers of predators and competitors [26].

What are two 2 abiotic or non living factors that affect a freshwater ecosystem?

Abiotic factors are the nonliving components that form the environment in which the organisms subsist in a stream (freshwater ecosystem). These include factors such as light, current, temperature, substrate and chemical composition.

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What are 3 examples of abiotic?

Examples of abiotic factors are water, air, soil, sunlight, and minerals.

What is the main limiting factor for the fish population in the river?

Fertilizers flow into the system from yards and farms. The fertilizers contribute to algae growth, the algae remove the dissolved oxygen from the water, and the fish die. In this case, the fertilizer indirectly limits the amount of oxygen available, thus limiting the fish population.

What abiotic factors affect fish?

Explanation: Abiotic factors for fish is water, temperature, amount of dissolved oxygen in water, etc. Penetration of sunlight is also important in fresh water habitat. Biotic factors are predators, disease causing organisms, organisms available as food, population density of competitors, etc.

Are fish biotic or abiotic?

Answer: Biotic: fish, plants, algae, bacteria. Abiotic: salt, water, rocks, sediment, trash.

Which are the abiotic factors in the pond that enables the fish to live?

Answer: Abiotic environmental factors of a pond’s ecosystem include temperature, flow, and salinity .