Scientists had suspected that our planet formed dry, with high-energy impacts creating a molten surface on the infant Earth<span>. </span>Water came<span> much later, went the thinking, thanks to collisions with wet comets and asteroids.</span>
Answer:
Orient is used in this sentence meaning to adjust. "Samuel stood on the grassy lawn of the campus looking at his map of the school’s buildings, trying to orient himself" meant that Samuel was trying to get used to the new campus by looking at buildings.
<span>Inshallah means "If Allah ta'ala wills" which Muslims say when they are making any type of prediction or statement about the future in general.
Wallahi is one of three ways Muslims make a binding oath to Allah subhana wa ta'ala. The other two ways are "Billahi" and "Tallahi"
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