# Energy & Industry

**Type:** Topic
**Words:** 14

## About

Power, production, manufacturing, extraction, and industrial systems.

## Words by Level

### A1
- watt — unit of power; frequency rank 21518

### A2
- power — The ability to control or influence people and events.; frequency rank 499
- production — The process of making or growing something, usually in large amounts.; frequency rank 2759

### B1
- nuclear — Using the energy released when atoms are split or joined.; frequency rank 2902
- industry — The making of goods in factories on a large scale.; frequency rank 3039
- fuel — A substance such as wood, coal, gas, or oil that is burned to produce heat or power.; frequency rank 3056
- electricity — The energy carried by the flow of electric charge, used to power lights, machines, and devices.; frequency rank 3094
- coal — A hard black rock that is burned as fuel for heat and energy.; frequency rank 4904

### B2
- solar — Relating to the sun.; frequency rank 4173
- manufacture — To make goods in large quantities using machines or labor.; frequency rank 13352
- blaze up — to begin burning with a bright, strong flame

### C1
- mining — The work of digging valuable materials such as coal, metals, or minerals out of the earth.; frequency rank 7523

### C2
- paraffin — A petroleum-based thin and colourless fuel oil.; frequency rank 33197
- clinker — a hard, stony lump of fused ash left after coal or other fuel has burned; frequency rank 66448