The Amazon is the longest river in the world, true or false

False.

True. The Amazon River is the longest river in the world, with a length of approximately 6,400 kilometers (4,000 miles).

True. The Amazon River is indeed the longest river in the world. It stretches approximately 6,400 kilometers (4,000 miles) from its source in the Andes Mountains of Peru to its mouth on the Atlantic coast of Brazil.

To verify this information, you can use various reliable sources such as encyclopedias, geography textbooks, or reputable websites dedicated to geography or natural landmarks. These sources provide accurate and up-to-date information on various topics, including geographical features like rivers.