Across
- 2. the production and discharge of something, especially gas or radiation.
- 5. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
- 6. the envelope of gases surrounding the earth or another planet.
- 9. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
- 10. the weather conditions prevailing in an area in general or over a long period.
Down
- 1. carbon dioxide or other gaseous carbon compounds released into the atmosphere, associated with climate change.
- 3. a marked effect or influence.
- 4. (of a natural resource or source of energy) not depleted when used.
- 7. a colourless unstable toxic gas with a pungent odour and powerful oxidizing properties,
- 8. (of a liquid, gas, or electricity) move steadily and continuously in a current or stream.