Which statement describes the taiga biome?

• A. Long cold winters
• B. Short humid summer
• C. Moderate precipitation
• D. Low flora diversity

Answer: (A)

The key idea is that climate and seasons define the taiga. This biome is shaped by a harsh, lengthy winter and a short, cool growing season, so plants and animals there are adapted to long periods of cold and limited warmth. Because the winter is so long and cold, the growing season is brief, which helps explain why conifer-dominated forests thrive and why overall plant diversity is relatively low compared with temperate or tropical biomes. Precipitation in the taiga tends to be moderate and often falls as snow during the long winter, but the defining feature is the length and severity of the winter itself. Therefore, describing the taiga with long cold winters captures its most distinctive climate pattern, making it the best choice among the options.