HMH Science Dimensions: Grade 7

This correlation lists the recommended Gizmos for this textbook. Click any Gizmo title below for more information.

1: Unit 1: Science and Engineering

1.1: Lesson 1: Science, Engineering, and Resource Use Are Related

Earthquake-Proof Homes
Flood and Storm-Proof Homes
Water Contamination

1.2: Lesson 2: Engineer It: Using the Engineering Design Process

Earthquake-Proof Homes
Flood and Storm-Proof Homes
Water Contamination

2: Unit 2: The Structure of Matter

2.1: Lesson 1: Patterns Can Be Observed in Organisms and Nonliving Things

Chemical and Physical Changes
Mineral Identification

2.2: Lesson 2: Matter Exists in Different States

Chemical and Physical Changes
Measuring Volume
Phase Changes
Phases of Water

2.3: Lesson 3: Changes of State Are Caused By Changes in Thermal Energy

Chemical and Physical Changes
Phase Changes
Phases of Water

2.4: Lesson 4: Organisms and Nonliving Things Are Made of Atoms

Chemical and Physical Changes

3: Unit 3: Chemical Processes

3.1: Lesson 1: Matter Changes Identity in Chemical Reactions

Chemical Changes
Chemical and Physical Changes

3.2: Lesson 2: Chemical Equations Model Chemical Reactions

Balancing Chemical Equations
Chemical Changes
Chemical Equations

3.3: Lesson 3: Engineer It: Using Thermal Energy in a Device

Feel the Heat

4: Unit 4: Matter and Energy in Organisms and Rock

4.1: Lesson 1: The Flow of Energy Drives the Cycling of Matter in Organisms

Dehydration Synthesis

4.2: Lesson 2: Chemical Reactions Provide Energy for Cells

Cell Energy Cycle
Dehydration Synthesis
Ecosystems
Food Chain
Forest Ecosystem
Photosynthesis Lab
Plants and Snails

4.3: Lesson 3: The Flow of Energy Drives Weathering, Erosion, and Deposition

Erosion Rates
River Erosion
Weathering

4.4: Lesson 4: The Flow of Energy Drives the Rock Cycle

Rock Classification
Rock Cycle

5: Unit 5: Earth's Resources and Ecosystems

5.1: Lesson 1: The Movement of Earth?s Plates Affects Earth?s Surface

Building Pangaea
Convection Cells
Plate Tectonics

5.3: Lesson 3: Resource Availability Affects Organisms

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Ecosystems
Fruit Production
Prairie Ecosystem
Rabbit Population by Season

5.4: Lesson 4: Patterns Can Be Observed in Interactions Between Organisms

Coral Reefs 1 - Abiotic Factors
Ecosystems
Forest Ecosystem
Prairie Ecosystem

5.5: Lesson 5: The Flow of Energy Drives the Cycling of Matter in Ecosystems

Carbon Cycle
Coral Reefs 1 - Abiotic Factors
Ecosystems
Forest Ecosystem
Prairie Ecosystem
Rabbit Population by Season
Water Cycle

6: Unit 6: Earth?s Surface and Society

6.1: Lesson 1: Geologic Processes Change Earth?s Surface

Erosion Rates
Plate Tectonics
River Erosion
Rock Cycle
Weathering

6.3: Lesson 3: Some Natural Hazards Can Be Predicted and Mitigated

Hurricane Motion
Hurricane Motion - Metric

7: Unit 7: Biodiversity and Ecosystem Dynamics

7.1: Lesson 1: Biodiversity Indicates Ecosystem Health

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Ecosystems
Food Chain
Fruit Production
Prairie Ecosystem

7.2: Lesson 2: Ecosystems Can Stabilize in Response to Change

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Ecosystems
Food Chain
Fruit Production
GMOs and the Environment

7.3: Lesson 3: Engineer It: Maintaining Biodiversity and Ecosystem Services

Fruit Production
GMOs and the Environment

Content correlation last revised: 9/15/2022