Answer:
Water absorbs all the longer wavelengths and reflects the shorter blue wavelength.
Explanation:
First let us examine how the human eye perceives color. When we see a red object the object is not inherently red, rather the surface of the object reflects wavelength corresponding to the red color and absorbs the rest of the spectrum.
The ocean consists mainly water. Water has a slight blue tint and not completely colorless. When we see water it is of considerably less volume compared to the ocean. So, when we see water of such a large volume in the ocean the blue tint becomes more apparent. This means that water absorbs all the longer wavelengths and reflects the shorter blue wavelength.
Answer:
50-64
Explanation:
China is the nation with the largest population in the world, and that has been the case throughout all of the written history, and probably even before that. The country had very large birthrates, which was leading to rapid growth to the population. Because of that, there was even a law that restricted the families as to how many children they can have. Because of that law, the population of China started to gradually age, so the percentage of the younger age groups has been declining, while the percentage of the older age groups has been on the rise. This has led to the age group of 50-64 to account for 120 million people in China, a percentage that has grown almost twice compared to several decades prior to that.
Answer:
<h3><u>To Prevent East Germans from escaping to west Germany .</u></h3>
- The Berlin Wall was built by the German Democratic Republic during the Cold War to prevent its population from escaping Soviet-controlled East Berlin to West Berlin, which was controlled by the major Western Allies.
Explanation:
<h2>I hope this helps you !! </h2>
These two theories are related because they are continuity from one another. The theory of plate tectonics insinuates that the crust layer is broken into multiple pieces, this is caused by the pressure of the mantle layer, which managed to break the crust where it is thinner. The theory of continental drift insinuates that the tectonic plates move around the Earth because of the pressure from the hot semi-liquid mantle layer.
When contour lines are far apart it means that there is a gentle slope.
Explanation:
The contour lines are essential element in cartography, as they are one of the best methods for representation of the relief, be it its forms or elevation. The contour lines basically represent closed circular lines that are connecting dots with the same elevation. When applied, the contour lines, with the markings of their elevation, the contour interval, and their shape and closeness, give good representation as to what kind of relief is on the topographic map.
When the contour lines are far apart, that means that the slopes are gentle. When the contour lines are close to each other, that means that the slopes are steep. If the contour line is replaced with small directed lines, that means that there is a cliff. If the contour lines are lacking, than it means that the area is flat, most probably a plain or a plateau.
There are several types of and variations of contour lines and additional helping elements, such as:
- contour lines (full lines)
- main contour lines (usually every fifth one, and being marked with number)
- half contour lines (interrupted lines)
- quarter contour lines (dots)
- black dot with number (representing a top)
- small directed lines (representing a cliff)
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