what was unique about the terrain of Vietnam that required the use of this chemical?

Question

Ms. Sue · Answer

Which chemical?

Betta Fish · Answer

Why are my posts being deleted?

Writeacher · Answer

Because you are not being helpful to SS who needs to answer Ms. Sue's question first. Please don't post any more here unless you are asking your own homework questions.

Ms. Sue · Answer

Since s/he hasn't answered my question, I assume that SS isn't interested in an answer to the question.

Writeacher · Answer

It looks that way to me, too. =(

Reed · Answer

Actually, it's an easy question to answer, but Ss does have to identify the chemical. We might guess wrong as to which one it is. I'm sure the student's text material would give the answer, though.