To emphasize his determination
“About Mars” is the Adjective Phrase.
Adjective phrase describes “what kind of which ones”
So for example here
“After school, I looked for books about Mars.”
“About Mars” describes the kind of books so that makes it an Adjective phrase.
I hope this helps.
Answer:
Email is short for electronic mail
Explanation:
Email refers to a message sent from one computer to another. The computers may be in the same building and linked via a local network, or they may be some distance apart and connected via the Internet and various telephone and communication systems. Email Application.