TEK HELP !

 

 

 

8.1A Scientific Investigation and Reasoning - Safe Practices

8.1B Scientific Investigation and Reasoning - Conservation of Resources

8.2A Scientific Investigation and Reasoning - Tools and Technology

8.2A Scientific Reasoning - Planning Descriptive and Comparative Investigations

8.2B Scientific Investigation and Reasoning - Tools and Technology

8.2B Scientific Reasoning - Planning Comparative and Experimental Investigations

8.2C Scientific Investigation and Reasoning - Measurement

8.2D Scientific Investigation and Reasoning - Data Organization

8.2E Scientific Investigation and Reasoning - Data Analysis

8.3A Scientific Investigation and Reasoning - Scientific Explanations

8.3B Scientific Investigation and Reasoning – Model

8.3C Scientific Investigation and Reasoning – Models

8.3D Scientific Investigation and Reasoning - Contribution of Scientists

8.4A Scientific Investigation and Reasoning - Tools and Technology

8.4B Lab Safety Equipment

8.5A Introducing the Atom

8.5A  Matter and Energy - Atomic Structure

8.5B Matter and Energy - Elemental Properties

8.5C Matter and Energy - Periodic Table

8.5C The Arrangement of Elements: The Periodic Table

8.5D Matter and Energy - Chemical Formulas

8.5E Matter and Energy - Chemical Reactions

8.5F Matter and Energy - Chemical Equations

8.6A Changes in Speed and Direction

8.6B Speed, Velocity, and Acceleration

8.6C Newton’s Laws: Action and Reaction

8.6C Newton’s Laws: Force and Acceleration

8.6C Newton’s Laws: Inertia

8.6C Newton's Law of Action-Reaction

8.6C Newton's Law of Inertia

8.7A Earth Rotation and Revolution

8.7B

8.7C

8.8A Components of the Universe

8.8B Components of the Universe

8.8C Electromagnetic Spectrum and Components of the Universe

8.8C Electromagnetic Spectrum Introduction

8.8D Light Years

8.8E

8.9A and 8.9B Plate Tectonics

8.9C Maps and Satellite Imagery

8.10A The Sun and Convection Currents

8.10B How Global Patterns of Atmospheric Movement Influence Local Weather

8.10C Oceans and Weather Systems

8.11A Organisms and Environments - Organisms Interactions

8.11B Abiotic and Biotic Factors in an Ecosystem

8.11B Organisms and Environments - Competition of Abiotic and Biotic Factors

8.11C Organisms and Environments - Environmental Change

8.11D Organisms and Environments - Humans and Ocean Systems