NGSS
MS-ESS3-5
3 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 8 Science · Chapter 8 · Lesson 1
Without it, the oceans would be ice.
Grade 8 Science · Chapter 8 · Lesson 2
Evidence for a Warming Climate
Several independent measurements agreeing.
Grade 8 Science · Chapter 8 · Lesson 5
Writing an Evidence-Based Argument
The last thing worth taking with you.