The reasons why they needed to name different spots on the Island Swiss family are:
So they can map the Island; and
So they can give thanks to God for saving them from the ship accident.
<h3>What is the Swiss Family Robinson about?</h3>
"The Swiss Family Robinson" tells the story of a Swedish family's shipwreck and survival on an unexplored Pacific Ocean island.
Knowing that assistance is unlikely, they begin exploring the island, recovering everything they can from their sunk ship and constructing a suitable home.
It depends on which word is underlined. If the underlined pronoun is his, then the antecedent is boy. If the underlined word is he, the antecedent is also boy. If the underlined word is it, the antecedent is B. date.
Explanation: for example when you are quoting someone or a source you can use elipsis to skip not relevant part. However it is crucial to preserve meaning of original sentence and not manipulate it with elipsis like some media do.