Biotic factors that a population needs include food availability. Abiotic factors may include space, water, and climate. The carrying capacity of an environment is reached when the number of births equal the number of deaths.Click to see full answer. Also question is, how does biotic and abiotic factors affect population growth?A limiting factor is any factor that places an upper limit on the size of a population. Limiting factors may be biotic, such as the availability of food, or abiotic, such as access to water. Abiotic factors such as temperature, light, and soil can influence a species’ ability to survive.Secondly, what biotic and abiotic factors would be studied in a population? A biotic factor is a living thing that has an impact on another population of living things or on the environment. Comparison Chart. Biotic Factors Abiotic Factors Main categories Producers, consumers, decomposers Atmosphere, chemical elements, sunlight/temperature, wind and water Beside above, how does abiotic factors affect population? Abiotic factors are the non-living factors in an environment such as temperature, light, water, and nutrients. Some biotic factors are the plants that give us oxygen, and the animals that we eat.How do biotic and abiotic factors interact in an ecosystem?Sunlight, air, soil, rock, minerals, water, etc. are all biotic factors. Sunlight provides energy that plants utilize to grow, which ultimately holds up the whole biotic community of an ecosystem. In general, abiotic factors like rock, soil, and water interact with biotic factors in the form of providing nutrients.