To share a car instead of driving one alone
to carpool
To put organic waste like vegetable peels, uneaten food, grass clippings and leaves into a large container that breaks it down into healthy soil is...
composting
Another word for rubbish or garbage from a house or apartment is...
domestic waste
Carrying harmful bacteria or toxins that can cause disease or death (_o_ _ a _ i n _ t _ d)
contaminated
Able to use less energy (esp. of vehicles, appliances, buildings, etc.) (e_ _ r _ y - e_ _ i _ _ _ _ t)
energy-efficient
Vehicles/zones releasing no greenhouse gases like carbon-dioxide or methane are called...
zero-emission
