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This article describes the work being done by scientists to determine the origin of water found in Earth's oceans. A supplemental exploration of the Herschel Space Observatory is included. The article is targeted to children ages 10-12.
This article explains the monthly variations in the Moon's appearance as seen from Earth. Directions for using Oreo cookies to illustrate the four major phases of the Moon are provided. The article is targeted to children ages 10-12.
This is a lesson about geologic observations. Learners will read about mars and then examine an unknown sample (such as a sandwich or "fun size" chocolate bar) to determine if the sample could have come from Mars. The lesson uses the 5E... (View More) instructional model and includes: TEKS Details (Texas Standards alignment), Essential Question, Science Notebook, Vocabulary Definitions for Students, Vocabulary Definitions for Teachers, three Vocabulary Cards, and a Mini-Lesson. This is lesson 2 as part of the Mars Rover Celebration Unit, a six week long curriculum. (View Less)