Singular- "earth's" is singular because its showing ownership
plural- "features" is plural because its saying that there is more than one feature of the earth
Answer
while is the answer to the question
Answer:
During his meeting with the General, Dr Sadao told him about the man he had operated on successfully. He explained that he cared nothing for the man. The General appreciated his skill and efficiency and promised that he would not be arrested
The repetition of a final consonant sound
