Answer:
Location: Alpine biomes are found in mountain regions worldwide, including the Andes, Alps, and Rocky Mountains. The alpine biome usually lies between an altitude of about 10,000 feet (3,000 meters), and the place where the snow line of a mountain begins.
Weather: In the summer average temperatures range from 40 to 60°F (4.5 to 15.5°C). In the winter the temperatures are well below freezing. Generally, as the altitude increases, the temperature gets colder. Temperatures in the alpine biome are dynamic and can also change from warm to freezing in one day. The winter season lasts from around October to May. The summer season may last from June to September. The alpine biome is fairly dry with an average precipitation of 12 inches (30 cm) each year.
Plants: The alpine biome is a tough place for plants to live. It’s windy, cold, and the sunlight at these high altitudes is very strong. There are only about 200 species of alpine plants. At the high altitudes where these plants live, there is very little carbon dioxide, which is necessary for plants to carry on photosynthesis. Because of the blustery weather, most plants are small ground cover plants, which grow and reproduce slowly. They protect themselves from the cold and wind by hugging close to the ground. When plants die the cold weather makes it hard for them to decompose quickly. This makes for poor soil conditions. Most alpine plants are adapted to grow in sandy and rocky soil. Plants have also adapted to the dry conditions of the alpine biome. Some of the plants found here are tussock grasses, small-leafed shrubs, and dwarf trees. The bristlecone pine is an amazing plant of the alpine biome. It lives in scattered, arid mountain regions of six western states of America ranging from Colorado to California. Many are found in the Ancient Bristlecone Pine Forest in the White Mountains of California. These trees only grow to about 60 feet (18 meters). That may seem tall, but for its age 60 feet (18 meters) is short! Bristlecone pines can live to be over 4,000 years old. That is almost as old as the Great Sphinx of Ancient Egypt!