Upper Elementary (3-5)
Knows that scientists develop explanations using observations (evidence) and what they already know about the world (scientific knowledge); good explanations are based on evidence from investigations.
Examples Referencing Requested Benchmark
It\'s Raining Cats and Dogs...and Fish and Frogs...and Birds
No examples available for this benchmark.
View all Examples
Chosen as a Selected Web Resource by the National Council of Teachers of Mathematics
NASA Official: Ralph A. Kahn
Webmaster: Susannah Pearce
: © 2015 Practical Uses of Math And Science.
ALL RIGHTS RESERVED Based on U.S. Government sponsored research