The period starting around 3,000 BC during which during which people began to craft tools and weapons from bronze.

The period from around 1200 BC when iron came into common use.

An Alloy is a mixture of two or more metals

Bronze is an example of an alloy

The period from 8,000 BC to the 1700s when people lived off the land.

The period from the late 1700s through the mid-1900s, in which human and animal muscle power was replaced by machines.

The period from the 1950s to today, in which inventions are based on electronics and computers.

The process of making iron from iron ore is called ________

The first two types of metal for tools and weapons were (choose 2)

A channel built to carry water is called what?

A Factory System is a method of making products by hand.

Who is known for building the aqueducts?

Which two metals are combined to make bronze? (Select 2 metals)

We are currently in the Industrial Age.

Because of the Spinning Jenny, what was the primary industry that experienced major changes during the Industrial Revolution?

An ethical dilemma is a difficult decision that a person has to make about whether something is right or wrong.

Which of the following technologies pose an ethical dilemmas? (Check all that apply)

What was the most important source of power for the early Industrial Revolution?

A Hybrid electric vehicle (HEVs) is an example of how technology can help solve the environmental problem of pollution