INDIAN GEOGRAPHY

Detailed explanation-1: -Waterways are the cheapest for carrying heavy and bulky goods. Mostly, Sea and oceanic routes are used for transporting tonnes of goods. Navigable rivers and lakes are used as inland waterways. The inland waterways are sea and ocean.

Detailed explanation-2: -Solution. Explanation: Water transport is the most economical mode of transport when it comes to transporting bulky goods and air transport on the other hand is the costliest mode of transport.

Detailed explanation-3: -It operates on a natural track and hence does not require huge capital investment in the construction and maintenance of its track except in case of canals. The cost of operation of water transport is also very less. It has the largest carrying capacity and is most suitable for carrying bulky goods over long distances.

Detailed explanation-4: -Inland water transport use boats, launches, barges, streamers, etc., to carry goods and passengers on river and canal routes. These routes are called inland waterways and are used in domestic or home trade to carry bulky goods.