شبکه واژگان: no renovable

renovable

Capable of being replaced naturally or by human effort.

B1

agotamiento

exhaustion; depletion

B1

combustible

A material that produces energy when burned.

A2

mineral

A solid, inorganic substance of natural occurrence.

A2

sostenibilidad

The ability to be maintained at a certain rate or level.

B1

energía

Energy; the strength required for sustained physical or mental activity.

A2