- A reason the boy leaves the region - A region - Astronaut reaches Earth’s atmosphere, heads into space - Broad expanse - District - District is airier by the sound of it - Field of interest? Caesarean section
- Chemical element - Constituent of air - Gas that makes up 78 per cent of the Earth's atmosphere - Gas that makes up 78 per cent of the Earths atmosphere - Gas, N - Gaseous element - Get Ron in to fix the gas