NASA
Water Works on a Blue Planet
Keep within a water budget. Learners find out that less than 2.5% of Earth's water is available to drink—and that there is a fixed amount of water. Scholars read an interesting article comparing the available water to a game of Monopoly...
Society for Science and the Public
Science News for Students: How Earth's Surface Morphs
Article reports on how the surface of the Earth changes over time. Includes a list of vocabulary words from the article.
Society for Science and the Public
Science News for Students: Asteroid Impacts May Have Sparked Life
Article reports on a new study that claims that the energy released from asteroid collisions may have sparked life on Earth. Includes a list of key vocabulary.