Lesson 1 – TheWorksheets.CoM – TheWorksheets.com

Lesson 1 | Earth Systems - Mrs. Gider

Earth’s largest is the world ocean, which is salty because it contains dissolved . 3. Most of Earth’s is not liquid, but instead frozen as in glaciers and in ice caps at the and the , where it can be stored for thousands of years. 4. Lakes and rivers hold less than 1% of Earth’s , but this ...