Why should you learn how to change simple sentence to a compound sentences

A simple sentence has just one clause. A compound sentence has two or more coordinate clauses connected by a coordinating conjunction. Examples of such connecting expressions are: and, but, or, for, so, yet, either…or, neither…nor, both…and. We can convert a simple sentence into a compound sentence by expanding a word or phrase into a coordinate clause.

answer: idk thats why im on here

explanation:

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.