English Result - Upper-intermediate - Unit 6 - 6B

causing or having little to no harm to the environment

(of a product or system) using less energy while still achieving the same level of performance or output

(of food or a diet) having a low or lower amount of fat

containing a lot of fiber, which helps with digestion

describing something that has low levels of energy or requires minimal energy

having exceptional strength, influence, or capabilities

(of a machine, piece of equipment, etc.) easy to use or understand by ordinary people

characterized by a limited amount of financial resources or funding

something that is better in terms of quality or status compared to other things of the same type

designed to use less fuel to do the same work