Aphysical representation of a real object , such as a globe of the world , is an

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

and after water is usually warmed by the sun the water temperature raises and then evaporates .

maybe because its impossible for balloons to lift a whole entire house.