Final answer:
Environmental factors such as availability of resources, climatic conditions, and human activities limit species distribution and abundance.
Step-by-step explanation:
Environmental factors limit species distribution and abundance due to various reasons. Some of these factors include availability of resources such as food, water, and nutrients. For example, if a particular area does not provide sufficient food for a species, their population size and distribution will be limited. Other factors such as climatic conditions, temperature, predation, and human activities like habitat destruction and pollution also play a role in limiting species distribution and abundance.
One example of environmental limiting factor is temperature. Organisms have specific temperature ranges in which they can survive and reproduce. If the temperature in a particular area exceeds or falls below this range, it becomes unfavorable for that species and their distribution will be limited.
In summary, environmental factors act as limiting factors for species distribution and abundance by affecting their ability to find and utilize resources, withstand climatic conditions, avoid predators, and adapt to changes caused by human activities.