the first step in the design process is

• planning and building

• testing and improving

• finding aproblem

Someone who wants to know how and why things work.  They also design and build things.

• scientist
• ME!
• Engineer

A simple machine that allows you to test your design.

• solution
• design
• prototype
• iterative process

the fastest train is

• maglev train

• diesel engine

• steam locmotive

is anything that people make or do that changes the natural world

• design process

• technology

• society

is the process that engineers follow to solve problem

• design process

• science tools

• inquiry skils

away of letting peple know about design

• communicate

• compare

technology is always

• changing

• constant

the earliest train track switches were moved by

• hand

• computers

...............  is anything that people make or do that changes the natural world.

• Predict

• Technology