Answer:
1. Refraction
2.Reflection
3.Absorption
4.Transmission
5.Visible light
6.seven
7.glass
8.reflection
9.blocked
10.sunglasses
11.translucent
12.transparent
13.opaque
14.shadow
15.translucent
16.transparent
17.shadow
18.opaque
19.opaque
20.shadow
Explanation:
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