Some scientists go so (2) … as to assert that from now on, the world can no longer be called 'natural
Some scientists go so (2) … as to assert that from now on, the world can no longer be called 'natural', insofar as future processes of weather, climate and all the interactions of plant and animal life will no longer carry on in their time-honoured way, unaffected by humans.
A. much
B. deep
C. long
D. far