Explanation:
When light shines on an object, it is reflected, absorbed, or transmitted through the object, depending on the object's material and the frequency (color) of the light. ... However, because light can travel through space, it cannot be a matter wave, like sound or water waves.
When parallel light rays hit a concave mirror they reflect inwards towards a focal point. Each individual ray is still reflecting at the same angle as it hits that small part of the surface. ... Light rays travel towards the mirror in a straight line and are reflected inwards to meet at a point called the focal point. Opaque objects block light from traveling through them. Most of the light is either reflected by the object or absorbed and converted to thermal energy.
Also, when light is reflected from a mirror, it bounces off at the same angle in the opposite direction from which it hit. ... If the surface is concave, or curved inward, a group of light rays from a distant source is reflected back toward a single location known as the focal point
Answer:
Czechoslovakia's split into two countries
Explanation:
The Velvet Divorce is a term used for the split of Czechoslovakia into two separate countries. The separation was peaceful, without violence, so it was all negotiated without any problems, with the two newly formed nations remaining in good relations. The reasons for the split were that the two parts of Czechoslovakia had different political aspirations, had different ethnic groups, and they had different opinions as two how they should develop. It is an interesting case among the Slavic nations though, as in most cases there has always been lot of bloodshed, while in this case it was all peaceful and calm.
I believe that the answer is c. Humans can affect the physical environment by not upkeeping it. Also the physical environment can affect humans, for example, too much pollution can result in a sickness
the lakes used to be covered in glaciers and when that averaged to about one kilometer thick, the glaciers moved towards canada and then it left behind big holes that filled with melted water, that became the great lakes.
Out of the following choices, the following factors that the city planner should consider after what happened to New Orleans after Hurricane Katrina hit are the city's position near a large river or gulf, the city;s location near a deep water harbor, and the city's elevation above sea level.