CK-12 Foundation
Ck 12: Earth Science: Observations and Experiments Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about the role of observations and experiments in scientific investigation. Includes a few questions to check for understanding.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Climate and Temperature
In this experiment, students investigate what impact the composition of soil, its water content, and its location have on the soil's temperature, which in turn would have an effect on the rate of decomposition of organic matter in the soil.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Looking for Wild Elements
Students will explore local places with wild elements, such as wildlife refuges. Students also will create maps showing spatial relationships between wild places and school, and they will find creative ways to record experiences.
Ducksters
Ducksters: Kids Science Projects and Experiments: Seasons Angle of the Sun
Kids learn by experimenting with science. Project showing how the angle of the sun affects our temperature.
American Chemical Society
American Chemical Society: Explore Chemistry: Water and Chemistry
Explore water's unique properties in the activities here. Includes ideas for starting a chemistry club, ideas for Earth Day, articles, and videos.