WONDER #2681: What Is Welding?
Question 1 of 3
What was the main idea of this Wonder?
- The earliest evidence of welding comes from the Bronze Age and was done with a method called pressure welding.
- There are many schools that can help people learn to weld.
- Welding is one of many jobs necessary for building a new rocket ship.
- Welding has been around for many years and is the process of bonding two metals together by heating them until they melt.
Question 2 of 3
During their ______________, future welders learn from people who have mastered the skill of welding.
Question 3 of 3
Blacksmiths used forges to weld beginning in the ________________.
- Middle Ages
- Iron Age
- Ice Age
Check your answers online at https://wonderopolis.org/wonder/What-Is-Welding.