| STRUCTURE | The composition of the crust - true! (9) |
| COSMOGRAPHY | Science of the composition of the universe (11) |
| BUNSEN | Chemist who discovered an antidote to arsenic poisoning, invented a gas burner and, with Kirchoff, determined the composition of the Sun and fixed stars (6) |
| GEOLOGIST | Scientist who studies the origin, history, structure and composition of the earth (9) |
| TAIWANESE | Wait a second, in short, need detailed composition of the subject (9) |
| PETROLOGY | Branch of geology concerned with the study of the composition, origin and structure of rocks (9) |
| CAPRICCIO | Composition of the month? I see that's also going around in Colombia (9) |
| STARGAZEY | --- pie, a Cornish pastry dish baked with the heads of the fish protruding through the crust (9) |
| TURNOVER | Word for transference; a pasty-like triangular pie made by folding one half of the crust around a filling of apple or jam; a small shawl; profit, revenue or yield; or, loss of possession of the ball t |
| BEETHOVEN | Composer makes note - even the composition contains nothing (9) |
| CHANTEUSE | Singer can use the composition (9) |
| LITHOSPHERE | Solid outer part of the earth, consisting of the crust and the upper mantle (11) |
| TIMEPIECE | Will it tell you how long it takes to play the composition? (9) |
| ANALYST | One skilled in the determination of the composition of substances (7) |
| MAGMA | Mother rings yearly gathering for the hot part of the crust (5) |
| ASSAY | Analysis and assessment of the composition of a metal (5) |
| HENRYCAVENDISH | British physicist and chemist who determined the composition of water (5,9) |
| ECRU | Bit of the crust a light brown? (4) |
| SEISMIC | 'It's related to vibrations of the crust,' sighs Mick (7) |
| TECTONICPLATE | Part of the crust you wouldn't eat |
