Question

Fill in the blanks
1.
.......colour show a water body with lesser depth.
2. If a large part of toposheet is covered by the yellow wash that indicates....
3.
.......colour is used to represent contour lines.
4. All types of settlements are shown in
..... colour.
5. Green wash on a toposheet indicates..​

Answer 1

Answer:

1. Blue light penetrates best, green light is second, yellow light is third, followed by orange light and red light. Red light is quickly filtered from water as depth increases and red light effectively never reaches the deep ocean. Color is due to the reflection of different wavelengths of visible light.