War & Conflict
Terrorism & Security
Natural Resources
Climate & Environment
Economy & Business
100

A serious and organized conflict between countries or groups, usually involving the military.

War

100

A person who uses violence to promote political or religious beliefs.

Terrorist

100

Resources that can be replaced naturally in a short period of time.

Renewable resources

100

The gradual increase in Earth’s average temperature.

Global warming

100

The activity of buying and selling goods and services.

Trade

200

A fight between groups within the same country.

Civil war

200

Strong beliefs that may lead someone to extreme actions.

Radicalization

200

Energy that comes from the sun.

Solar energy

200

Gases in the atmosphere that trap heat from the sun.

Greenhouse gases

200

The amount of money a country earns from selling goods to other countries.

Export

300

A formal agreement that ends a_Global conflict and restores peace.

Peace treaty

300

Actions taken to protect a country from threats or attacks.

National security

300

The cutting down of many trees in a large area.

Deforestation

300

The long-term pattern of weather in a particular area.

Climate

300

Goods or services bought from another country.

Import

400

A soldier who is captured by the enemy during war.

Prisoner of war

400

A group organized for political or military purposes, often using violence.

Militant group

400

Dirty or harmful substances introduced into the environment.

Pollution

400

A severe lack of rainfall over a long period.

Drought

400

A detailed plan for starting or managing a company.

Business plan

500

A conflict between countries without direct fighting, often using political pressure or threats.

Cold war

500

The use of bombs, shootings, or other violence to frighten people.

Extremist violence

500

Development that meets present needs without harming future generations.

Sustainability

500

Animals or plants that are at risk of disappearing forever.

Endangered species

500

The increase in prices over time.

Inflation

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