El libro Top Notch 3B - Unidad 10 - Lección 4

the physical and mental strength required for activity, work, etc.

energía

the natural world around us where people, animals, and plants live

entorno, medio ambiente

a change in water, air, etc. that makes it harmful or dangerous

contaminación, polución

a permanent change in global or regional climate patterns, including temperature, wind, and rainfall

cambio climático

the energy that is obtained through different means, such as electrical or solar, to operate different equipment or machines

energía eléctrica

describing a contract, agreement, etc. that can be continued for a further period of time

renovable, prorrogable

(of a system or machine) achieving maximum productivity without wasting much time, effort, or money

eficiente

to become larger in amount or size

aumentar, incrementar

a rise in something's amount, degree, size, etc.

aumento, incremento

to become less in amount, size, or degree

disminuir

the process or act of having or causing a reduction in quality, size, quantity, intensity, etc.

disminución, reducción