2-Day Emergency Sub Plan: Deep-Sea Robotics & Hydrothermal Vents (SUB-02) | Middle School Science & Engineering (Grades 6-8)

Be fully prepared for multi-day absences! Deep-Sea Robotics & Hydrothermal Vents (SUB-02) is a comprehensive, 2-day independent science and engineering sub plan packet designed to keep middle school students focused, learning, and working productively across two full 45 to 50-minute class periods.

Zero prep required! Print and hand out. Perfect for unexpected multi-day sick leave, conference days, or deep-sea STEM units.

? WHAT IS INCLUDED IN THIS 2-DAY PACKET?

• ? Page 1: Teacher & Guest Substitute Guide: Multi-day pacing layout and instructions for guest teachers, targeted standards (CCSS RST.6-8.1, NGSS MS-ETS1-2, MS-ESS2.C), and a complete answer key for both Day 1 and Day 2 activities.

• ? Pages 2 & 3: Day 1 — Non-Fiction Reading, System Diagram & Hydrostatic Pressure Math: High-interest article on hydrothermal vents, chemosynthesis, black smokers, and deep-sea extreme adaptations. Includes an applied math worksheet solving hydrostatic pressure formulas at ocean depths: Pressure = 1 + (Depth / 10).

• ? Pages 4 & 5: Day 2 — ROV Submersible Engineering Design Challenge: Engineering brief and component trade-off matrix (Titanium vs. Aluminum, Syntactic Foam, Hydraulic arms), complete with a student blueprint drawing section and engineering trade-off analysis.

? CORE STUDENT SKILLS COVERED:

• Non-Fiction Informational Text Reading & Vocabulary

• Hydrostatic Pressure Mathematics & Applied Formulas

• Engineering Design Constraints & Trade-Off Evaluation (NGSS ETS1)

• Technical Blueprint Drawing & Scientific Reflection

? WHY TEACHERS & SUBSTITUTES LOVE THIS RESOURCE:

• True 2-Day Scope: Provides two distinct, full-period lessons so guest teachers never run out of material on Day 2.

• 100% Independent: Requires zero prior knowledge, internet access, or complex lab equipment.

• High-Interest Topic: Deep-sea ocean vents and underwater robotics captivate student interest!

• Format: High-resolution, print-ready PDF format (5 Pages).

Target Grades: 6th, 7th, 8th / Middle School Science & STEM

Subject Area: Earth Science, Oceanography, Engineering Design, Reading Comprehension, Sub Plans

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