Topics

Segment 1: How can objects move without being touched?

Topic 1: Motion and Forces

Topic 2: Electric and Magnetic Forces

Segment 2: Why are organisms of the same kind alike?

Topic 3: Life Cycles and Traits

Segment 3: What happened to California's big mammal?

Topic 4: Adaptations and Survival

Topic 5: Fossil Evidence

Segment 4: How can we use data to compare climates?

Topic 6: Weather and Climate