18. why was the feast they ate that night called the "passover"?

Passover is one of the most important religious festivals in the Jewish calendar. Jews celebrate the Feast of Passover (Pesach in Hebrew) to commemorate the liberation of the Children of Israel who were led out of Egypt by Moses.

Explanation:

It was called the Passover because the spirit passed over their house.

Explanation: Their first born sons weren’t killed because they put lamb blood on their front door because they had faith and the spirit passed over their hone.

i think they would live in caves or natural tunnels

b toward the volcano.landward. the landward side of something is the side nearest to the land or facing the land, rather than the sea.