Is there a photo? I can’t really answer without a photo or anything..?
Answer: Antarctic Eurasian
Explanation: The plate that forms a boundary of the African plate is Antarctic Eurasian and South Amercain
The Country which is surrounded by water on all sides are known as "Islands" and there could be many examples like: "Britain, Ireland" etc..
Hope this helps!
Answer: your answer for number 1 is decade millennium or century
Your answer for number 2 is a d or b .
Hope this helps.
Explanation:
I believe that would be B