Goa's main rivers are the Mandovi, the Zuari, the Terekhol, Chapora River and the Betul. The Mormugao harbor on the mouth of the river Zuari is one of the best natural harbors in South Asia. The Zuari and the Mandovi are the lifelines of Goa, with their tributaries draining 69% of its geographic area. Goa has more than forty estuarine, eight marine and about ninety riverine islands. The total navigable length of
Goa's rivers is 253 km (157 miles). Goa has more than three hundred ancient tanks built during the rule of the Kadamba dynasty and over a hundred medicinal springs.
Most of Goa's soil cover is made up of laterites which are rich in ferric aluminium oxides and reddish in color. Further inland and along the river banks, the soil is mostly alluvial and loamy. The soil is rich in minerals and humus, thus conducive to plantation. Some of the oldest rocks in the Indian subcontinent are found in Goa between Molem and Anmod on Goa's border with Karnataka. The rocks are classified as Trondjemeitic Gneiss estimated to be 3,600 million years old, dated by the Rubidium isotope dating method. A specimen of the rock is exhibited in the Goa University.
Goa, being in the tropical zone and near the Arabian Sea, has a warm and humid climate for most of the year. The month of May is the hottest, seeing day temperatures of over 35 °C (95 °F) coupled with high humidity. The monsoon rains arrive by early June and provide a much needed respite from the heat. Most of Goa's annual rainfall is received through the monsoons which last till late September.
Goa has a short cool season between mid-December and February. These months are marked by cool nights of around 20 °C (68 °F) and warm days of around 29 °C (84 °F) with moderate amounts of humidity. Further inland, due to altitudinal gradation, the nights are a few degrees cooler. During March 2008 Goa was lashed with heavy rain and strong winds. This was the first time in 29 years that Goa had seen rain during March.
Culture
An example of traditional Portuguese-influenced Goan architecture.
Mangueshi Temple, a Hindu temple in Old Goa.The most popular celebrations in Goa are Ganesh Chaturthi (Chavoth-Konkani), Diwali, Christmas, Easter Sunday, Samvatsar Padvo, Shigmo and the Carnival, New Year's Day. However, since the 1960s, the celebrations of the Shigmo and carnival have shifted to the urban centres, and in recent times these festivals are seen more as a means of attracting tourists.
Goan Hindus are very fond of Natak, Bhajan and Kirtan. Many famous Indian Classical singers hail from Goa, such as Lata Mangeshkar, Asha Bhosle, Kishori Amonkar, Kesarbai Kerkar, Jitendra Abhisheki, Prabhakar Karekar.
Some traditional Goan dance forms are dekhnni, fugdi, and corridinho.
Rice with fish curry (Xit kodi in Konkani) is the staple diet in Goa. Goa is renowned for its rich variety of fish dishes cooked with elaborate recipes. Coconut and coconut oil is widely used in Goan cooking along with chili peppers, spices and vinegar giving the food a unique flavour. Pork dishes such as Vindaloo, Xacuti and Sorpotel are cooked for major occasions among the Catholics.
An exotic Goan vegetable stew, known as Khatkhate, is a very popular dish during the celebrations of festivals, Hindu and Christian alike. Khatkhate contains at least five vegetables, fresh coconut, and special Goan spices that add to the aroma. A rich egg-based multi-layered sweet dish known as bebinca is a favourite at Christmas. The most popular alcoholic beverage in Goa is feni; Cashew feni is made from the fermentation of the fruit of the cashew tree, while coconut feni is made from the sap of toddy palms.
Goa has two World Heritage Sites: the Bom Jesus Basilica [2] and a few designated convents. The Basilica holds the mortal remains of St. Francis Xavier, regarded by many Catholics as the patron saint of Goa (the patron of the Archdiocese of Goa is actually the Blessed Joseph Vaz. Once every twelve years, the body is taken down for veneration and for public viewing. The last such event was conducted in 2004. The Velhas Conquistas regions are also known for its Goa-Portuguese style architecture.
In many parts of Goa, mansions constructed in the Indo-Portuguese style architecture still stand, though in some villages, most of them are in a dilapidated condition. Fontainhas in Panjim, has been declared a cultural quarter, and are used as a living museum showcasing the life, architecture and culture of Goa. Some influences from the Portuguese era are visible in some of Goa's temples, notably the Mangueshi Temple, although after 1961, many of these were demolished and reconstructed in the indigenous Indian style.