The author of “Space Debris…” focuses only on how NASA and other organizations identify and maneuver around debris, while the author of “Space Junk…” provides examples of organizations taking on thoughtful efforts to remove debris from space.
The author of “Space Debris…” illustrates how the inventory of debris by size helps cleanup efforts, while the author of “Space Junk…” only provides examples of debris that have been saved from space.
The author of “Space Debris…” conveys the importance of sharing cleanup responsibilities among professionals in various fields, while the author of “Space Junk…” places the responsibility solely on space archaeologists.
I am not sure if you're asking for the word that stands for "<span>The information regarding the origin and development of a word".
The study of origin and development of words is etymology.</span>
I can only think of writing, emailing, or sign language.
Answer:
To
The Principle,
Wellington High School,
Delhi.
Sir,
Subject: Permission to conduct a class party.
Dear Sir,
It's the 28th of March that our teacher Mrs Katie Steve is getting retired from the school. She is very hardworking and sincere and we all love her very much.She is a very friendly person too. She will turn 57 soon so she is no longer going to teach us Mathematics as she used to. Moreover we have a very strong bond with her as she was our class teacher since 5th grade so I request you if you could please give us the permission for a farewell party for her for all the grateful things she has done for us.
I shall be very much pleased if you would kindly look into this matter.
Thanking you!
Yours faithfully,
John (class representative 7P)