Explanation: Kerala and Tamil Nadu are two states located in the southern part of India, and they share a common climate type that is characterized by high temperatures and humidity. This climate is typical of tropical regions and is influenced by the geographical location of these states.
Kerala is situated on the Malabar Coast and is known for its lush green landscapes, which are a result of the abundant rainfall it receives. The state experiences a tropical wet climate, with temperatures ranging from 20°C to 35°C throughout the year. The humidity levels are generally high, often exceeding 70%, which contributes to the hot and humid conditions. The monsoon season, which occurs twice a year, brings significant rainfall, further enhancing the humid climate.
Tamil Nadu, on the other hand, is located on the Coromandel Coast and also experiences a tropical climate. The state has a diverse topography, including coastal areas, plains, and hilly regions. The coastal areas of Tamil Nadu, like Kerala, experience high temperatures and humidity, with temperatures ranging from 20°C to 35°C. The interior regions, particularly the plains, can experience higher temperatures, sometimes exceeding 40°C during the summer months. The humidity levels are generally high, especially during the monsoon season, which brings substantial rainfall to the state.
Both states are influenced by the Indian Ocean, which contributes to the high humidity levels. The monsoon season, which typically occurs from June to September, brings heavy rainfall to both states, further enhancing the humid conditions. The climate in these states is not characterized by cold temperatures, as the tropical location means that the temperatures remain relatively high throughout the year.
In summary, the hot and humid climate is a defining characteristic of both Kerala and Tamil Nadu, making option A the correct answer. The high temperatures and humidity, along with the significant rainfall during the monsoon season, are typical of the tropical climate found in these states.