Biotic factors within a community can affect the populations of organisms but are also essential to the balance of life within the ecosystem. Examples of Biotic Factors: 1. Competition for food is an example of a biotic factor in an ecosystem. A red squirrel and a grey squirrel living in the same habitat will compete for the same food source. 2. Predator-prey relationships are examples of biotic factors.
Tuscany is just one of the most beautiful and interesting regions of Italy, and it is located on the Italian north-western coast. Tuscany has a shape of somewhat triangle and includes 10 provinces. All of Tuscany provinces have their own charm and open a door to a little new world to discover.Tuscany Provinces.lorence is located on the north-east of Tuscany. See on the Florence map below the exact location of Florence, Italy or head to Florence map link to view more maps. For more information about Tuscany location you may also like to visit our maps page.
Siena (Italian pronunciation: [ËsjÉËna] ( listen); in English sometimes spelled Sienna) is a city in Tuscany, Italy. It is the capital of the province of Siena. The historic centre of Siena has been declared by UNESCO a World Heritage Site. It is one of the nation's most visited tourist attractions, with over 163,000 international arrivals in 2008.