NGSS
HS-ESS2-1
6 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 1 · Lesson 1
The interesting part is where they meet.
Earth and Space Science · Chapter 1 · Lesson 2
Positive feedback is the dangerous one.
Earth and Space Science · Chapter 1 · Lesson 4
A model that matches the past has not yet predicted anything.
Earth and Space Science · Chapter 2 · Lesson 4
A mountain range has a root beneath it.
Earth and Space Science · Chapter 3 · Lesson 2
Igneous, Sedimentary, Metamorphic
The texture records how it formed.
Earth and Space Science · Chapter 3 · Lesson 3
It is not a circle and there is no starting point.