NGSS
HS-ESS2-5
4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Earth and Space Science · Chapter 6 · Lesson 1
The sea floor is younger than the land around it.
Earth and Space Science · Chapter 6 · Lesson 2
Two circulations, driven by different things.
Earth and Space Science · Chapter 6 · Lesson 3
There are two bulges, and one of them faces away from the Moon.
Earth and Space Science · Chapter 6 · Lesson 4
Almost none of Earth’s water is available to drink.