Population
Energy
Policy and incentives
Urbanization and land use
Misc.
100

This equation represents the relationship between population and environmental impact

What is I = P x A x T?

100

Electricity consumed by devices when plugged in but not in active use

What is vampire power?

100

Reminder to turn off a light.

What is a prompt?

100

The date when humanity uses all resources Earth can regenerate in one year.

What is overshoot day?

100

Capture of unintended species

What is bycatch?

200

Human population growth has most closely followed this pattern.

What is a J curve?

200

Divesting from fossil fuels is an example of

What is voting with your dollars?

200

Charging for plastic bags

What is a negative incentive?

200

This percentage of land in the United States is privately owned.

What is 60%?

200

This global agreement specifically regulates international trade of endangered species

What is CITES?

300

Public opposition to wind farms is often described as:

What is NIMBY?

300

Natural gas is primarily composed of

What is methane?

300

This policy tool sets an overall emissions limit and allows companies to trade permits

What is cap and trade?

300

The study of human population structure, growth, and distribution

What is demography?

300

Converting discarded wood into high-end furniture

What is upcycling?

400

People adopting group behavior even if incorrect

What is conformity?

400

This is a major trade-off of electric vehicles (EVs)

What is mineral extraction and battery mining?

400

This restricts movement of hazardous waste across borders

What is the Basel Convention?

400

Compact, mixed-use, walkable development emphasizes this strategy.

What is smart growth?

400

These are are naturally occurring, inorganic solids, with definite chemical composition.

What are minerals?

500

The POET model used to study cities stands for

What is Population, Organization, Environment, Technology?

500

These are major environmental concerns associated with hydropower dams

What is ecosystem disruption and displacement of people?

500

Labels showing energy efficiency influence behavior through

What are frames?

500

A farmer relocates crops northward due to warming is an example of this.

What is adaptation?

500

This type of pesticide would be most appropriate for targeting only invasive weed species with minimal ecological disruption

What is narrow-spectrum herbicide?