Air pollution
Environmental friendly
Energy-saving
Biodegradable
Water consumption
Natural resources
Toxic chemicals
Global warming
Drought
Landfill
Not harmful to the environment. This term most commonly refers to products that contribute to green living or practices that help conserve resources like water and energy.
A long period when there is little or no rain.
Capable of being decomposed by bacteria or other living organisms.
A gradual increase in world temperatures caused by gases such as carbon dioxide that are collecting in the air around the earth and stopping heat escaping into space.
The portion of water use that is not returned to the original water source after being withdrawn.
Things such as minerals, forests, coal, etc. that exist in a place and can be used by people.
Any substance or mixture that may be harmful to the environment and to human health if inhaled, swallowed, or absorbed through the skin.
Relating to products, systems, etc. that use as little electricity, gas, etc. as possible.
Harmful substances in the air, often consisting of waste from vehicles or industry.
A place to dispose waste material by burying it and covering it over with soil, especially as a method of filling in or extending usable land.