Curated OER
EarthTrek Gravestone Project
Students explore the effects of acid rain. In this acid rain lesson, students investigate the effects of the weathering from acid rain in different places. Students visit cemetaries to collect data about the effects of acid rain on the...
Curated OER
Percent Deviation Rocks and Minerals
In this rocks and minerals worksheet, students calculate the percent deviation from various mass measurements taken of rocks or minerals. This worksheet has 10 problems to solve.
Curated OER
Caves Word Search
In this caves word search, students identify words related to formations found in caves. They locate 20 words from a given list. An answer sheet is provided.
Curated OER
Crystals & Fossils
In this earth science worksheet, students identify and locate vocabulary terms related to crystals and fossils. There are 32 words located in the puzzle.
Curated OER
Caverns: Types of speleothems
Learners identify types of speleothems commonly found in limestone caverns. They perform various activities based on grade level.