Firsthand Knowledge Law and Legal Definition Firsthand knowledge refers to something which the witness actually saw or heard, as distinguished from something he learned from some other person or source. It is also a knowledge that is gained USLegal Home
Kapuas River. Not to be confused with Kapuas River (Barito River). The Kapuas River (or Kapoeas River), is the longest river in Indonesia part of Borneo island, at the geographic center of Maritime Southeast Asia. At 1,143 kilometers (710 mi) in length, one of the world's longest island rivers.
The longest river in the world is the Nile River with the total length of 7,088 Km or 4,405 miles. The Amazon River is the second longest river of the world. The total length â¦ of the Amazon River is 6,575 km or 4,086 miles. The third longest river of the world is the Yangtze River. The total length of the Yangtze is 6,236 km or 3,876 miles.