Why Do Bridges Arch? Level 3
A series of twenty non-fiction science readers which engages children in the world around them.
What holds up skyscrapers?
Why are sports domes curved?
Why are triangles used in many bridges?
You can find the answers to these and other questions about structures in Why Do Bridges Arch?
Also in this subject
Super Minds Level 5
Workbook with Online Resources
An exciting, seven-level course that enhances young learners' thinking skills, sharpening their memory while improving their language skills.Authors: Herbert Puchta, Günter Gerngross, Peter Lewis-JonesEnglish Type: British EnglishCEF Level: A2Publication date: November 2014
Thank you for your feedback which will help us improve our service.
If you requested a response, we will make sure to get back to you shortly.×