The police used tear gas against the demonstrators.

Fergus is my best friend.

This factory has significantly reduced its carbon dioxide emissions.

Fougasse is one of my favorite types of bread.

We need to replace the gasket of this engine.

He lost consciousness due to the effects of nerve gas.

Reducing greenhouse gas emissions is important for environmental protection.

The United Nations Environment Programme is providing solutions to global environmental problems.

This document contains environment-dependent characters.