This printable word search puzzle on the topic of Physical Geography contains 18 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Mississippi
Brahmaputra
Rio Grande
Rio Negro
Missouri
Colorado
Yenisei
Madiera
Orinoco
Yangtze
Hudson
Parana
Ganges
Yellow
Murray
Amazon
Congo
Nile