HIGHER REACHES ANSWERS: Going underground: the cheapest, deepest, oldest subway systems in the world [February 23, 2021]

1. (horse-drawn) carriages and omnibuses

2. C

3. (i) apart

(ii) factor

(iii) journey

4. theft/pickpocketing

5. because the artwork featured in many stations show communist/socialist themes

6. because the design of the stations is very bright/colourful/psychedelic

7. (i) C

(ii) A

(iii) D

(iv) B

8. (i) F

(ii) F

(iii) T

(iv) NG

9. patting the four dog statues at Revolution Square station

10. B