Why is the ocean salty.

All water, even rainwater contains dissolved chemicals which scientists call 'Salts.' These salts eventually wash down into rivers and streams and eventually find their way into oceans and seas

Other Authors: TMW Media Group, Jankowski, Laurence
Language:English
Published: Venice, CA: TMW Media Group, 2005.
Series:Physical geography II series
Subjects:
Summary:All water, even rainwater contains dissolved chemicals which scientists call 'Salts.' These salts eventually wash down into rivers and streams and eventually find their way into oceans and seas
Physical Description:1 videodisc (23 min.): sd., col.; 4 3/4 in..
Format:DVD