National Science Education Standard: Earth and Space Science
- Properties of earth materials
- Objects in the sky
- Changes in earth and sky
- Structure of the earth system
- Earth's history
- Earth in the solar system
- Energy in the earth system
- Geochemical cycles
- Origin and evolution of the earth system
- Origin and evolution of the universe
The goal of this activity is to identify the watershed you live in, the source of water you use at home and the pathway of surface water runoff in your watershed.
In this investigation, you will explore the characteristics of various types of rocks.
Investigate different types of soil by using a core sample.
Water is often called a renewable resource, but what does that really mean? Is water an unlimited resource? What happens to water after we use it? This investigation will help you understand exactly how much water you use in your home and how you can keep from wasting water. If many people are participating in this investigation, work in small groups of 3-5. Before you begin, think about all the ways water is used in your home. How much water do you and your family use at home everyday? Record your thoughts and share them with others. Make a list that combines everyone’s uses of water in their homes.
Geologic time can be difficult for people to understand. Our own lives are so short when we compare them to the age of the Earth, that the hundreds of millions of years of geologic time are almost too much to grasp. To understand how a timeline works, you will make a personal timeline and compare it to the geologic timeline shown here.
Scientists, engineers, and others create geologic maps to determine the best places for people to settle, build, farm, and use land in a variety of ways. They also use geologic maps to monitor the ways that human activity might be changing the land itself over time.In this activity, you will examine geologic maps — and other maps — to consider the relationship between karst and human activity.
Learn about the Earth's magnetic poles and paleomagnetism in this activity from Consortium for Ocean Leadership.
Learn how to make a compass using household objects!
We usually think of caves forming as rocks are dissolved and the particles are washed away, leaving hollow spaces behind. This activity simulates the way that dissolution, a chemical weathering process, leads to the formation of caves.
Maps are two-dimensional ways of representing information about the natural and built world from a "top-down" perspective. You are probably familiar with road maps that show where roads go and which roads intersect with others and where. You also may have seen weather maps, which show weather patterns across a specific geographic area, or political maps, which show where borders are for countries and areas within those countries.