Puzzle 5

Dropping rubbish carelessly.

Noise of an aircraft breaking the sound barrier.

Turning a corpse to ashes.

Storage building for large quantities of stock.

State of being, the fact that something is living.

Book with a soft cover.

Wrapped or boxed before being sold.

Being appropriate or on-topic.

Easy __; e.g. unobtrusive background music.

Craft that sends signals from space.