Describes the physical characteristics and behavior of several of the animals who lived during the Ice Age and later became extinct, including the woolly mammoth, saber-toothed tiger, andrewsarchus, a
Describes a zoologist's job and how they help animals in different areas of the world, including in rain forests, deserts, and in the oceans, as well as inside the zoo and in a laboratory.
Did you know that polar bears' bodies are perfect for living in the freezing temperatures of the Arctic? How does the warming Arctic affect polar bears?
Introduces polar bears and their habitat, and discusses how the warming Arctic and the melting of ancient ice in the polar regions affects polar bears.
Describes the harsh, drought-like conditions in Malawi, where little rainfall and poor quality drinking water threaten the health of its people, and explains the process of digging a well in the area
Presents such information about Mars as the fact that it has the largest volcano in the solar system and that iron in its dirt gives the planet its red color.
Provides the history of the Unites States Capitol building, including its importance as a symbol of the United States, the construction, and rebuilding after the War of 1812.
Looks at the history of the nickname for the United States government, discussing where the term came from, and how the image of Uncle Sam changed over the years.
A simple introduction to the Pledge of Allegiance, discussing how it was written, modifications made over the years, its inclusion in the U.S. Flag Code, and more.
A simple introduction to the Lincoln Memorial, including its history, designer, construction, location, and importance as a symbol of the United States.
Provides an introduction to the American flag, including its design, modifications through the years, uses on holidays, and importance as a symbol of the United States.