Question

There is an error in each in each line. Write the incorrect word and correct word.
a) Men and his activities have affected
b) nature on a very significant manner.
c) Melting ice or warming waters have raised
average sea level worldwide by more than
d) an inch from 1995.

Answer 1

1) Men ---> Man
2) on ---> in
3) or ---> and
d) from ---> since

Answer 2

Answer:  

Incorrect words                   correct words

a) Men                                   man

b) On                                       in

c) Or                                       and

d)    From                                  since

Explanation:

The sentence can be rewritten as: "Man, and his 'activities' have affected nature in a very 'significant' manner." "Melting ice and 'warming waters' have raised 'average sea level' worldwide by more than 'an inch' since '1995'."  

The above sentence needs a change in the plurals of some of the nouns line men-man. Sometimes the word itself is plural so we need not make it into plural. Only when such changes are made, the mistakes occur.