4

Earthquakes

3

Amazing Earth - Part 1

3

Amazing Earth - Part 2

4

Extreme Earth

3

The Earth

3

Bays of the World

3

Canyons of the World

2

Solar System

3

Isthmuses of the World

3

Wetlands of the World

3

Islands of the World

3

Continents of the World

2

Snow and Ice! Polar

2

Evergreen Forests! Taiga

3

Straits of the World

3

Houses from around the World

2

Natural Disasters

4

Jordan & Justine's Weekend Adventures

2

Hot and Dry! Desert

3

Mountains of the World

2

Warm Grasslands! Savanna

3

Drainage Basins of the World

3

Meteorites, Meteoroids, and Meteors

2

Landforms

3

Zuri's Launch

3

Coastal Plains of the World

3

Pollution

2

Frozen Ground! Tundra

3

Caves of the World

3

Saturn