Tectonic plates float on the atmosphere, which is part of Earth's _. A. crust
B. mantle
C. outer core
D. inner core

mantle is the write answer you can write

It's crust. But small part of upper mantle also has tectonic plates.

the word that best matches the meaning of the expression "went to the big ocean" is died.

the goldfish died, which is why the father looks at the children mournfully. the "big ocean" is the father's way of saying fish heaven. he could have just said that the goldfish died, but this way, the children imagine the fish in a bigger, better place instead of just picturing a dead fish.

explanation:

answer: d

explanation: