How Do We Know?
How was Earth's Climate Controlled?
How do Humans affect Climate?
What Can We Do?
100

Moves from general to specific. Sherlock Holmes claimed this as his method of investigation.

What is deductive reasoning?

100

The gradually changing circumstance of weather patterns over a long period of time.

What is climate?

100

The journey or relationship between atmospheric CO2 concentrations and global temperature.

What is climate sensitivity?

100

Process of replacing fossil fuel across all sectors of the economy     (transportation, heating, heavy industry) with electricity generated from     renewable sources (wind, solar, batteries > grid-stable energy year-round via sector coupling and damage management).

What is clean electrification?

200

Outcomes tend to favor financial interest of a study's sponsor.

What is Funding Effect?

200

A secondary change reduces the effect of an initial climate change, helping to stabilize the climate system.

What is stabilizing or negative feedback?

200

A representation of something happening in the climate.

What is a climate model?

200

Emissions that will be released by existing industrial plants, vehicles, and furnaces already in operation unless they are retired early.

What are committed emissions?

300

False info presented as legitimate. Usually done to change peoples opinions or make money (personal gain

What is fake news?

300

Stores over 90% of excess heat.

What is the ocean?

300

the link between humans and warming as a fundamental chain of causality within the "mechanics of climate change

What is "global warming potential"?

300
  • Active removal of co2 from the atmosphere. Methods: afforestation, soil carbon sequestration. Industrial methods: bioenergy carbon capture and storage. 

What are negative emissions?

400

Never take the first one, ask permission, listen for the answer, take only what you need, minimize harm, be grateful, use what you take, reciprocate gift, share what you’ve taken.  "take only what's given." its not the land that’s broken, it’s our relationship with the land.

What is the Law of the Honorable Harvest?

400

Eons, Eras, Periods, Epochs, Ages

What are the units of time in geological terms, in order from longest to shortest?

400

What countries, in order are the top 4 biggest contributors of greenhouse gases?


China, United States, India, European Union

400

Returning the Earth to pre-industrial conditions (roughly 275 ppm of atmospheric CO2) where humanity and the biosphere are known to thrive.

What is "getting back to the Holocene"?

500

Those who are disadvantaged and live in humbler circumstances.

Who does environmental injustice affect?

500

Order the following lowest to highest: 

    - Thermosphere, Stratosphere, Exosphere, Troposphere, Mesosphere


  • Troposphere 
  • Stratosphere
  • Mesosphere
  • Thermosphere
  • Exosphere
500

1. Everything is connected to everything else

2. Everything must go somewhere

3. Nature knows best

4. There is no such thing as free lunch

What are the four ecological laws?

500

People are more influenced by those they perceive as similar to themselves.

What is Similarity Bias?

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