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Lesson 2.4 Vocab

adaptation
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Definition

Responding to the current and future impacts of climate change to minimize harm.

Use In A Sentence

Being able to blend into the environment is an adaptation called camouflage.

carbon cycle
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Definition

The natural process by which carbon is exchanged among the atmosphere, oceans, soil, plants, and animals.

Use In A Sentence

Human activities, particularly the burning of fossil fuels, are altering the Earth’s natural carbon cycle and driving climate change.

carbon footprint
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Definition

The total amount of greenhouse gases generated by an individual, organization, product, or activity.

Use In A Sentence

Carbon footprints are often used as a tool to focus on what individuals can do, but it is just as helpful to look at the carbon footprints of large companies and nations.

clean energy
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Definition

Energy sources that are naturally replenished and emit little to no greenhouse gases.

Use In A Sentence

Many countries are investing in clean energy sources like wind and solar to reduce reliance on fossil fuels and lower emissions.

climate
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Definition

the weather conditions in a place, averaged over several years or decades

Use In A Sentence

Antarctica is known for both its cold climate and its penguins.

climate change
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Definition

changes in the measures of Earth’s climate over a long period of time including weather, precipitation, and temperature patterns

Use In A Sentence

Rising global temperatures due to climate change are causing more frequent and intense extreme weather events, such as hurricanes and heatwaves.

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.

global warming
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Definition

The rise in global temperatures due mainly to the emission of greenhouse gases.

Use In A Sentence

Global warming will lead to sea-level rise, increased drought, and more tropical storms.

greenhouse gases
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Definition

Gases, such as carbon dioxide, that trap heat and keep the planet warm. These are found naturally in our atmosphere, but human activity—especially burning fossil fuels—has added more and is causing climate change.

Use In A Sentence

Greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, trap heat from the Sun inside Earth’s atmosphere.

mitigation
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Definition

Actions taken to reduce or prevent the emissions of greenhouse gases.

Use In A Sentence

Mitigation solutions include everything from renewable energy to electric cars and public transportation.

ozone layer
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Definition

A protective layer of Earth’s atmosphere that absorbs most of the Sun’s harmful ultraviolet (UV) radiation.

Use In A Sentence

While the use of harmful chemicals depleted our ozone layer, it has recovered since then.

sequestration
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Definition

The process of capturing and storing carbon dioxide from the atmosphere in a stable form.

Use In A Sentence

Carbon sequestration helps reduce atmospheric carbon dioxide by capturing it and safely storing it.

weather
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Definition

Short-term atmospheric conditions.

Use In A Sentence

Extreme weather will get worse in many places.

Climate Vocabulary

Driving Question: What vocabulary do we need to talk about climate change?

Talking about a problem as complex as climate change requires a common vocabulary. Explore some of the most common terms and how they’re used so that you can take part in the conversation.

Learning Objectives:

  1. Define common climate vocabulary terms.
  2. Understand how climate vocabulary terms are used.
  3. Understand common misconceptions about climate vocabulary terms.
STEP 1

Opener: Climate Vocabulary

This is literally probably the most fun you’ll have thinking about common use and misuse of words you think you know.

STEP 2

Vocab Games

Learn the most important (and misunderstood) terms about climate change: What do they mean and how are they used?

STEP 3

Test Your Knowledge

Teaching Tools

If possible, consider using a trivia platform like Kahoot to simplify setup and add some fun.

Test yourself and your classmates to check your understanding of climate vocab.

STEP 4

Closer: Climate Vocabulary

Teaching Tools

For a fun alternative to this closer, ask students to develop their own Mad Libs and swap with a partner.

Extension Materials
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Use a vocab tracker to record any new words you learn in this lesson or throughout the course.
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Vocab Organizer