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Lesson 6.1 Vocab

Anthropocene
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Definition

a new epoch, not formally accepted by geologists, during which our species has become the dominant force for change in the biosphere

Use In A Sentence

The Anthropocene marks the end of the Holocene epoch, about the time of the Industrial Revolution, 200 years ago.

energy
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Definition

the capacity to do work, associated with matter and radiation

Use In A Sentence

There are many forms of energy, including kinetic energy, potential energy, and chemical energy.

fossil fuel
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Definition

Natural carbon-rich fuels that are formed over long periods of time and release greenhouse gases when burned.

Use In A Sentence

Since 1750, the burning of fossil fuels has added more and more carbon dioxide to the atmosphere, rapidly warming the planet and causing climate change.

globalization
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Definition

the increasing interconnection of the world that began at about 1500 CE and has accelerated since 1800

Use In A Sentence

Globalization is the word that describes the whole process of big corporations moving around the world in search of new markets and cheaper labor.

population
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Definition

the group or number of inhabitants, human or otherwise, of a particular category in a place

Use In A Sentence

To feed the growing population of the world, food production must increase.

world zone
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Definition

a large region of human interaction, linked geographically, culturally, economically, and sometimes politically

Use In A Sentence

The barriers between world zones have practically disappeared with colonization, mass trade, and globalization.

The Modern World

Driving Question: How did the world become more interconnected?

Before the late 1400s, most humans were farming and living in large, complex societies. But things began to change when the four world zones interconnected. Then, in the 1700s, new energy sources began to power machines...and everything changed.

Learning Objectives:

  1. Explain how the four world zones interconnected.
  2. Describe how interconnection increases complexity.
STEP 1

Opener: The Modern World

Welcome at last to the modern world. But when did it become modern, and what makes it “modern” anyway?

STEP 2

Complexity Accelerates

Teaching Tools

Burning fossil fuels for energy spurred the Modern Revolution. Check out more of the impacts of this discovery in this introductory lesson External link in OER Project: Climate.

Earlier in the course, billions of years passed between thresholds. Don’t blink or you might miss the next one! This article and activity take a closer look at how much has changed in the last 500 years.

STEP 3

Threshold 8

Teaching Tools

Students learn about Big History’s eighth threshold of increasing complexity in this lesson. Help jog their memory by showing them the graphic on page 2 of the Threshold Taglines activity External link in Unit 1.

We have reached the last threshold of increasing complexity (as far as we know, anyway!). As this video and activity demonstrate, we’ve come a long way from our first threshold billions of years ago.

Threshold 8: The Modern Revolution External link

With an interconnected world and a new source of energy, complexity increased and revolutionized the world.
STEP 4

Closer: The Modern World

Most young people look at more memes in a day than they do news articles or videos. Here’s your chance to share what you’ve been learning, meme style.