The correct answer is: d) Sub-tropical
Citrus fruits are a group of fruits that are native to tropical and subtropical regions. They are characterized by their thick, leathery rinds and their juicy, acidic flesh. Some common citrus fruits include oranges, lemons, limes, grapefruits, and tangerines.
Citrus fruits are an important part of the human diet. They are a good source of vitamins C and A, as well as fiber. They also contain compounds that have been shown to have health benefits, such as reducing the risk of heart disease and cancer.
The cultivation of citrus fruits requires a warm, humid climate. The ideal temperature for growing citrus fruits is between 65 and 85 degrees Fahrenheit. Citrus fruits also need a lot of sunlight.
The sub-tropical climate of Punjab is ideal for growing citrus fruits. The average temperature in Punjab is between 70 and 80 degrees Fahrenheit, and the region receives plenty of sunlight. As a result, Punjab is one of the largest producers of citrus fruits in India.
The other options are incorrect because they are not suitable for growing citrus fruits. Arid and semi-arid climates are too dry for growing citrus fruits. Sub-humid climates are not warm enough for growing citrus fruits.