🌍 Social StudiesGrade 2Lesson 28
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How Transportation Changed

Lesson preview: the Mini Lesson and Vocabulary are open to everyone. Guided practice, exercises, the parent checklist and the printable PDF worksheet come with full access (free 7-day trial or membership).

What you will learn

  • 1Put transportation types in order from oldest to newest
  • 2Explain how getting from place to place has changed over time
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Mini Lesson

People have always needed ways to travel from one place to another — and historians, people who study the past, know it has changed a lot over the years!

Long, long ago — animal power

  • Before machines existed, people walked, rode horses, or sailed in simple boats.
  • Example: A horse and carriage carried families to town.
  • Travel was slow — a long trip could take days or even weeks.

The age of engines — trains and cars

  • In the 1800s, steam engines powered the first trains and steamboats.
  • The first automobiles (cars) were built in the 1880s, and by the early 1900s many were on the roads, making travel much faster and easier.

Taking to the skies — airplanes and rockets

  • In 1903, the Wright Brothers flew the first airplane; years later, airplanes let people travel across countries in hours.
  • Later, scientists built rockets powerful enough to leave Earth entirely and travel into space.

Why transportation matters

  • Faster transportation connects communities, moves goods to stores, and lets families visit each other.
  • Each new invention made the world feel a little smaller!

Words to know

Transportation

The way people and things move from one place to another

e.g. Cars and trains are kinds of transportation.

Engine

The part of a machine that makes it go

e.g. A car needs an engine to drive.

Vehicle

A machine that carries people or things

e.g. A truck is a big vehicle.

Invention

Something new that someone makes for the first time

e.g. The airplane was a famous invention.

Past

A time that has already happened

e.g. In the past, people rode horses to travel.

Transportation TimelineFour transportation types shown in order from oldest to newest: horse and carriage, automobile, airplane, rocket.Oldest to NewestHorseLong agoCar1880sAirplane1903RocketSpace ageTransportation gets faster over time!
A timeline showing four types of transportation in order from oldest (horse) to newest (rocket).
Then and Now — Air TravelLeft side shows the Wright Brothers' first airplane in 1903. Right side shows a modern rocket.THENWright Brothers, 1903Flew for 12 seconds!Flew 120 feetNOWModern RocketGoes into space!Speed: 17,500 mphLook how far we've come!
Side-by-side: the Wright Brothers' 1903 biplane and a modern rocket.
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Ask yourself: "Which came first — the horse, the car, the airplane, or the rocket? How has speed changed over time?"

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← Lesson 27: Famous Inventors in HistoryLesson 29: Learn about Explorers →