They were in a complex relationship
The middle of the sentence or after it states what's happing in the story your reading
A.bc criteria is pluralized
Answer:
As time goes by. and water goes through the water cycle again and again. The amount of water on Earth stays the same. However one could argue with this due to global warming since our icebergs/glaciers are melting adding to sea-level rise.
Answer: C
Explanation: A great way to try and get the overall idea of a text is to paraphrase the main idea, many authors use these types of writing techniques to get a reader hooked before even starting the 1st chapter.