NASA KSNN How can objects be sorted?

Author:

NASA's Center for Distance Learning

Subject:

Science and Technology

Institution Name:

NASA

Collection:

NASA Kids Science News Network (NASA KSNN)

Grade Level:

Primary

Abstract:

Sorting things into categories is the first step in understanding nature. To sort items, you need to carefully observe them. This often leads to new insights into nature.

Languages:

English, Spanish

Material Type:

Teaching and Learning Strategies, Other

Media Format:

Graphics/Photos, Text/HTML, Video

Technical Requirements:

Internet connection, Quicktime Player for streaming

Conditions of Use:

Public Domain
NASA still images; audio files; video; and computer files used in the rendition of 3-dimensional models, such as texture maps and polygon data in any format, generally are not copyrighted. You may use NASA imagery, video, audio, and data files used for the rendition of 3-dimensional models for educational or informational purposes, including photo collections, textbooks, public exhibits, computer graphical simulations and Internet Web pages.