The Second Industrial Revolution
Amazing Inventions
City Life
Theodore Roosevelt & Conservation
Unit 5 LEAP Vocabulary
Random
100

During this time period, America grew fast as people stopped making goods by hand and started using these inside large buildings.

What are machines (or factories)?

100

Thomas Edison completely changed the way people lived and worked at night by inventing a practical version of this glowing object.

What is the lightbulb?

100

Because cities grew so quickly, they often became very dirty and this word, meaning there were too many people living in one place.

What is overcrowded?

100

He was the 26th President of the United States who loved the outdoors and wanted to protect America's natural beauty.

Who is Theodore Roosevelt?

100

The clever creation of a brand-new tool, machine, or idea that solves a problem.

What is an invention (or innovation)?

100

Which inventions were made during the First Industrial Revolution?

What is the cotton gin and steam engine?

200

Because there were so many new factory jobs, people moved away from rural farms to live in these crowded areas.

What are cities?

200

Alexander Graham Bell invented this communication device, allowing people to talk to each other across long distances instantly.

What is the telephone?

200

To keep the crowded cities safe from burning down, new jobs had to be formed, including this group of brave workers.

Who are firefighters?

200


Roosevelt started this important movement to save America's land, trees, and wildlife from being destroyed.


What is the Conservation Movement?

200

The act of protecting and saving natural resources like water, trees, and land from being wasted.

What is conservation?

200

An organization formed by workers to win and protect workers’ rights

What is a union?

300

This very important vocabulary word describes the massive movement of people moving from farms into urban cities.

What is urbanization?

300


The Wright Brothers made history in 1903 when they successfully flew the first one of these at Kitty Hawk, North Carolina.



What is an airplane?


300

To help keep the streets clean and stop the spread of disease, cities hired these workers to collect the waste.

Who are trash men (or sanitation workers)?

300

Roosevelt saw that factories and lumber companies were chopping down too many of these, which destroyed animal habitats.

What are forests (or trees)?

300

Materials found in nature that humans use to survive and build things, like wood, water, and coal.

What are natural resources?

300

The process of a region changing to have more or larger cities, or urban areas

What is urbanization?

400

This group of people traveled across the ocean from other countries to America looking for jobs in the new factories.

Who are immigrants?

400

Henry Ford completely changed transportation by inventing the Model T, which was an affordable type of this.

What is a car (or automobile)?

400

This group of workers was hired by the growing cities to enforce the laws and protect the citizens from crime.

Who are police officers?

400

To make sure beautiful lands were protected forever for future generations, Roosevelt used his power to create many of these specific parks.

What are National Parks?

400

The process of making goods by using machines in factories instead of making them by hand.

What is manufacturing (or industry)?

400

An area or a structure protected by the federal government that has important meaning for a country

What is a national landmark?

500

Henry Ford used this moving belt system to build the Model T car much faster and cheaper.

What is the assembly line?

500

These new inventions completely changed the U.S. economy by creating thousands of new __________ for workers.

What are jobs?

500

Because cities were so large, new forms of this had to be built to move people around, like subways, streetcars, and trains.

What is public transportation?

500

Yellowstone and Yosemite are two famous examples of these massive, protected natural areas.

What are National Parks (or landmarks)?

500

A person who leaves their home country to permanently move to a new country, often for better opportunities.

What is an immigrant?

500

A person who wants to stop human actions that are harmful to wild or natural spaces

What is a conservationist?