Displaying 121-140 of 6433 resources
Resource Type: Website / HyperLinkWhat is a Compound?
Grades: TK/K to 9Subjects: Bonding & Compounds, Atomic Structure, Chemistry, Life Sciences and 2 additional..This page defines, describes and gives examples of chemical compounds.Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat If Engineering Disappeared for a Day?
Grades: 3 to 8Subjects: ScienceWhat would you do if engineering disappeared for a day? In this stills collage adapted from the National Society of Professional...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Goes into Making Volcanic Arc Magmas, and How Do We Know It?
Grades: No grades selected.Subjects: Geology & the Dynamic Earth, Earth & Space Science, Earth's ResourcesThis activity is a directed reading exercise focused on papers that have been key to our understanding of the major source contr...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Gives?
Grades: TK/K to 6Subjects: Engineering & Design, Solution Chemistry, Force & MotionIn this activity learners design, build and test a model suspension bridge for sturdiness and strength. Learners explore how par...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat does "spatial resolution" mean? Some answers using MARGINS data.
Grades: No grades selected.Subjects: No subjects selected.The main objective of this presentation is to understand the concept of spatial resolution by looking at the concepts of point, ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWhat Does Life Need to Live?
Grades: TK/K to 12Subjects: Ecology & Ecosystems, Current Science, Structure and Function in Living Things, Classification and 11 additional..In this astrobiology activity (on page 11 of the PDF), learners consider what organisms need in order to live (water, nutrients,...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Does It Mean To Measure?
Grades: TK/K to 9Subjects: Measurement & Tools, Unit Conversions, Area & VolumeIn this session, students will begin to explore the questions "What can be measured?" and "What does it mean to measure somethin...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Does It Mean To Measure?
Grades: PS/Pre-K to 12Subjects: Measurement & Tools, Unit Conversions, Area & Volume, MathematicsIn this session, students will begin to explore the questions "What can be measured?" and "What does it mean to measure somethin...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWhat Do Birds Do?
Grades: TK/K to 9Subjects: Ecology & Ecosystems, Structure and Function in Living Things, Earth & Space Science, Life Sciences and 4 additional..This activity (located on page 3 of the PDF) is a full inquiry investigation into bird behaviors. Groups of learners will brains...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWhat Causes Wind?
Grades: TK/K to 9Subjects: Ecology & Ecosystems, Weather, Climate & Atmosphere, Geology & the Dynamic Earth, Measurement & Tools and 8 additional..In this sunny day experiment, learners measure and compare how quickly light and dark colored materials absorb heat. An extensio...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Causes Eclipses of the Sun?
Grades: TK/K to 9Subjects: Our Solar System, Earth & Space Science, Earth's ResourcesThis resource's illustrations and photographs clearly convey the concept of eclipses and the physical relationships between the ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat Can (and Cannot) Be Learned from Scientific Drilling Using Examples from Margins Initiatives
Grades: No grades selected.Subjects: No subjects selected.This is a lecture segment that could be introduced to an introductory geoscience class to help explain and demonstrate what can ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat are Physical Properties and Changes?
Grades: TK/K to 9Subjects: States of Matter (solids, liquids, gases), Chemistry, Properties of MatterThis short reference article describes, defines and lists several physical properties and physical changes. Photographs are incl...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhat are Mixtures and Solutions?
Grades: TK/K to 9Subjects: Bonding & Compounds, Atomic Structure, Life Sciences, Classification and 2 additional..This page defines, describes and illustrates various kinds of mixtures and solutions.Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWhale Cart
Grades: TK/K to 12Subjects: Ecology & Ecosystems, Current Science, Chemistry, Physics and 7 additional..In this activity, learners interact with whale artifacts such as replicas of skulls, bones, teeth, and baleen (hair-like plates ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWhadda Ya Know
Grades: TK/K to 12Subjects: Chemistry, Physics, Light, Sound & Other Waves, Earth & Space ScienceThis quiz is all about hearing safety and hearing loss. There are over 30 multiple-choice questions about different facts relate...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWetlands
Grades: TK/K to 12Subjects: Ecology & Ecosystems, Structure and Function in Living Things, Earth & Space Science, Life Sciences and 4 additional..Learners create a model of a wetland to observe how it absorbs and filters water from the environment. In part 1, learners make ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: Website / HyperLinkWetland Resources of Yellowstone National Park
Grades: No grades selected.Subjects: Life Sciences, Earth's Resources, Agriculture & Natural ResourcesThis Yellowstone National Park online report provides an overview of the park's wetlands and associated flora and fauna. Chapter...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWetland Preservation Art
Grades: TK/K to 6Subjects: Ecology & Ecosystems, Music, Structure and Function in Living Things, Earth & Space Science and 4 additional..In this hands-on art and science activity (page 4 of the pdf), learners brainstorm and discuss how humans use wetlands, then exp...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0
Resource Type: DocumentWetland Bioblitz
Grades: TK/K to 9Subjects: Ecology & Ecosystems, Organizing Data (graphs, tables, charts), Measurement, Tools, and Data Analysis, Structure and Function in Living Things and 8 additional..This activity (located on page 3 of the PDF) is a full inquiry investigation into biodiversity of a given habitat. Groups of lea...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0