19
Lesson 19 of 84 · Geography
How Land Changes Over Time
Rivers are long bodies of moving water. Rivers carry water from high places down to the ocean. They are important for drinking water and farming.
Key Facts
1
Weather changes day to day; climate is long-term.
2
Earth has seven continents.
3
There are five oceans.
Check Your Understanding
Question 1
1 of 2What is a river?