Time Machine - A Journey Into The Past

Here is a wonderful lesson which has youngsters interview family and local elders about the seasonal history of their local area. They focus on climate change by asking questions about rainfall, temperatures, length of the seasons, and...

What will happen in the future? No one knows, but everyone can guess with the future tense! Young grammarians practice future time markers with a helpful presentation that focuses on air travel to space.

The classic carnation color-change activity for demonstrating water transport up a plant stem is played out in this video. Add the clip to a PowerPoint presentation or show it when teaching plant structure to young botanists. If you have...

The classic carnation color-change activity for demonstrating water transport up a plant stem is played out in this video. Add the clip to a PowerPoint presentation or show it when teaching plant structure to young botanists. If you have...

What happens to organisms when the environment around them changes? This is the focus of a video that describes how living things must adapt to their ever-changing environment.

After reviewing the causes and effects of climate change, students become observers for "Plant Watch," a program to monitor the effects of climate change on plants. Students record blooming and leafing dates for selected local species...

Springboard your fourth and fifth graders into the study geologic time. They will complete 7 activities to learn about geologic time and the topics most often associated with it: astronomy, creation, planet formation, volcanology,...

Before Google, before Sillicon Valley, before the Gold Rush, the San Francisco landscape was a biome filled with grizzly bears, mule deer, tule elk, coyotes, gray fox, gophers, and moles. To explore the early days of yesteryear, kids...

This colorful, interactive site demonstrates how fossils can be used to discover a range of information about the past. Topics include Past Lives, Paleoecology, Geologic History, and Biodiversity.

The billions of cells that make up all living things are the focus of this resource. Understanding the differences between the cells that make up plants and animals is an important distinction; it is covered here quite-well. Some...