NEET BIOLOGY

Detailed explanation-1: -What factors affect life in aquatic ecosystems? Aquatic organisms are affected primarily by the water’s depth, temperature, flow, and amount of dissolved nutrients. Water depth strongly influences aquatic life because sunlight penetrates only a relatively short distance through water.

Detailed explanation-2: -Some of the important abiotic environmental factors of aquatic ecosystems include substrate type, water depth, nutrient levels, temperature, salinity, and flow.

Detailed explanation-3: -Abiotic factors that influence aquatic biomes include light availability, depth, stratification, temperature, currents, and tides.

Detailed explanation-4: -Distribution In the Ocean As with the global distribution of marine organisms, lives in the ocean are not evenly distributed throughout the ocean either, and are mostly controlled by the abiotic factors of marine environment such as temperature, salinity and light availability 4.