This text is missing some spaces, please add them: 30Attheendoffortyyears,anangelcametohiminthewastelandofSinai,intheflameofaburningthorn-tree.
30 At the end of forty years, an angel came to him in the waste land of Sinai, in the flame of a burning thorn-tree.

This text is missing some spaces, please add them: Theindividualbarroworgroupofbarrowscametoconstituteaburialsitetowhichpeoplereturnedforcenturies.
The individual barrow or group of barrows came to constitute a burial site to which people returned for centuries.

This text is missing some spaces, please add them: Asaresulttheevaporationwillbeslowerinasoapfilmwithglycerin,becauseitisalwayswaterfromthesurfacethatdisappearsfromthesoapfilmduringtheevaporationprocess.
As a result the evaporation will be slower in a soap film with glycerin, because it is always water from the surface that disappears from the soap film during the evaporation process.