No, the Indus River is not the biggest river in the world. It is one of the longest rivers in Asia, with a length of about 3,180 kilometers (1,980 miles), but it is not the longest river in the world. The longest river in the world is the Nile, which is located in Africa and has a length of about 6,853 kilometers (4,258 miles). The Indus River is also not the widest river in the world. The widest river in the world is the Amazon, which is located in South America and has a width of up to 11 kilometers (7 miles) at its widest point. However, the Indus River is an important river in Asia and plays a vital role in the region’s agriculture, industry, and transportation. It is also home to a number of important habitats, including mangrove forests, mudflats, and estuaries, which support a wide variety of plant and animal life.