Examine the influence of climate on the characteristics of one biome that you have studied. - Leaving Cert Geography - Question 16 - 2010

The average temperature in tropical rainforests typically ranges between 20°C to 25°C. This warm climate significantly influences the types of vegetation that can thrive, including tall trees, dense undergrowth, and a variety of epiphytes. The stable temperatures promote year-round growth.

Tropical rainforests receive between 1750 mm to 2000 mm of rainfall annually. This high level of precipitation is crucial for maintaining the lushness of the vegetation. It leads to the formation of nutrient-rich soils despite the rapid decomposition that occurs in the warm, humid environment.

The humidity, often exceeding 80%, helps support diverse ecosystems within the rainforest. The high moisture levels in the air facilitate processes such as transpiration, where water is absorbed by plant roots and released as vapor, further contributing to the climate of the biome.

The climate of the tropical rainforest creates unique conditions that allow for high biodiversity. The consistent warmth and humidity lead to various niches accommodating countless species, from insects to large mammals, emphasizing the importance of climate in shaping the characteristics of the biome.