<span>He was working as an engineer in Switzerland at the time.
"Was working" is past progressive. </span>
Answer:
diffuse reflection
For a rough surface, reflected light rays scatter in all directions. This is called diffuse reflection. Diffuse reflection is when light hits an object and reflects in lots of different directions. This happens when the surface is rough.
Explanation:
hope it will help you
<span>Abigail Adams in her letter to John Adams, described the conditions of Boston after the British withdraw from the city by mentioning that 'm</span><span>any buildings have been burned to the ground and will have to be rebuilt.' This has been a result of the continuous firing of cannons the city experienced which also kept the citizens awake. </span>
Explanation:
his own are the largest themes