Cold Seeps

Cold Seeps

Methane Hydrates in the Deep Sea

Grade Level:

6th - 8th grade (Chemistry)

Lesson Description:

A methane hydrate is a type of clathrate, a chemical substance in which the molecules of one material (water, in this case) form an open lattice/cage that encloses molecules of another material (methane, in this case) without actually forming chemical bonds between the two materials. In this lesson, students will construct a methane gas hydrate model, describe the molecules and bonds that form a methane hydrate, and explain how methane hydrate forms in the deep sea.

Standards:

Next Generation Science Standards (NGSS): 
  • Performance Expectation: MS-PS1-4
  • Disciplinary Core Ideas: PS1.A: Structure and Properties of Matter
Ocean Literacy Essential Principles: 
  • Principle 3: FC e
  • Principle 5: FC g