Tech World: 20th Century Inventions cover

Tech World: 20th Century Inventions

Author: Winterberg, Jenna

Reading Metrics

Grade Level Lower Grades (LG K-3)
Book Level 3.5
Points 0.5
Fiction/Nonfiction Nonfiction
Word Count 1278
Points per Word 0.000391
Page Count 32
Points per Page 0.015625

Description

The 20th century saw many new inventions. Changes came fast and made life easier. Cars, planes, TVs, and cell phones were all invented in the 1900s. What other important things were invented during this time?