Zondra's 1-year-old nephew is looking out the window when a loud fire engine approaches with a screaming siren. even after the truck passes, her nephew remains upset. why?

Its clearly because the fire is happening in the house, a neighbors house or outside

The  ancient egyptians  who  built the pyramids  may have been  able  to move massive stone blocks across the desert by wetting the sand in front of a contraption  built  to pull the heavy objects

It should be at the center of any map going vertically: the prime meridian, as it passes through greenwich,  england, is considered 0 degrees longitude