A sentence/a part of the sentence is underlined. Five alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative. In case no improvement is needed, click the option corresponding to "No improvement.”
The Earth’s climate remains stable as far as the planet gives off as much energy as it absorbs.
1
as long as
2
as far
3
so as to
4
so that
5
No improvement