Question

what are the steps too clean up london

Answer 1

(i) Attempts were made to decongest localities.
(ii) To have more green spaces or green belts.
(iii) To adopt measures to prevent or reduce pollution.
(iv) Landscaping the city by planting more trees and plants. Planning poor people’s houses, etc.

1

Answer 2

I don't know...

you can search it on Google...