How Ecosystems Change Over Time Tic-Tac-Toe Review Game | Environmental Science | Grades 9–12

How Ecosystems Change Over Time Tic-Tac-Toe Review Game is a Tic-Tac-Toe review game for high school Environmental Science (grades 9–12) on How Ecosystems Change Over Time.

Pairs with: How Ecosystems Change Over Time Slide Show Presentation; How Ecosystems Change Over Time Guided Notes; How Ecosystems Change Over Time Lesson Quiz; How Ecosystems Change Over Time Vocabulary Words & Definitions.

Sections: How Ecosystems Change Over Time; Classroom; Strategy; Game!; Environmental Science • 54 Vocabulary Cards.

What's inside: Tic-Tac-Toe Game (editable .pptx + PDF, 15 slides).

Standards: HS-LS2-6 — Evaluate claims, evidence, and reasoning that the complex interactions in ecosystems maintain relatively consistent numbers and types of organisms in stable conditions, but changing conditions may result in a new ecosystem. HS-LS2-7 — Design, evaluate, and refine a solution for reducing the impacts of human activities on the environment and biodiversity.

Resource type: Tic-Tac-Toe Review Game. Format: editable Microsoft PowerPoint file plus a ready-to-print PDF.

Classroom use: Pairs or teams answer questions to claim squares; a quick, competitive review. Built for high school Environmental Science, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.