The singular noun in this sentence would be the word "Sand" because it's talking about the "Hot sand".
He walked across the hot "sand", hot is used to describe the word sand.
Thus your answer.... B. sand.
Hope this helps. :)
1.the heads on Easter island and how they move
2. how the pyramids were built
3. how the temperature of the earth is changing
me who else is ready cuz i am:
Answer:
this your answer i hope its helps you tqq
Hmm... I wanna say either 1 or 4? but I could be wrong-
