Topic 1 - Solar System
Lesson 1 – Parts of a Galaxy
Lesson 2 – Inner Solar System
Lesson 3 – Outer Solar System
Topic 2 - Earth's Water
Lesson 1 – Water Cycle
Lesson 2 – Earth’s Freshwater
Lesson 3 – Earth’s Ocean
Topic 3 - Weather and Climate
Lesson 1 – Weather
Lesson 5 – Severe Weather Safety
Lesson 2 – Forms of Precipitation
Lesson 3 – Land Affects Weather
Lesson 4 – Climate
Topic 4 - Properties of Matter
Lesson 1 – Model Matter
Lesson 5 – Chemical Changes
Lesson 2 – Properties of Matter
Lesson 6 – Mixtures and Solutions
Lesson 3 – States of Matter
Lesson 4 – Physical Changes
Topic 5 - Forms of Energy
Lesson 1 – Different Forms of Energy
Lesson 2 – Electrical Energy
Lesson 3 – Electric Circuits
Topic 6 - Forces and Changes in Motion
Lesson 1 – Forces and Motion
Lesson 2 – Newton’s Laws
Lesson 3 – Combined Forces
Topic 7 - Human Body Systems
Lesson 1 – Circulatory and Respiratory Systems
Lesson 2 – Skeleton, Muscles, and Skin
Lesson 3 – Nervous System
Lesson 4 – Digestive, Reproductive, and Other Systems
Topic 8 - Diversity and Independence
Lesson 1 – Internal Structures and Functions of Plants
Lesson 5 – Plant and Animal Responses to the Environment
Lesson 2 – External Structures and Functions of Plants
Lesson 3 – Internal Structures and Functions of Animals
Lesson 4 – External Structures and Functions of Animals