Answer:
Refraction
Explanation:
Refraction is another way that waves interact with matter. Refraction occurs when waves bend as they enter a new medium at an angle. ... This causes it to refract when it passes from air to water or from water to air.
Answer:
Marco Polo was able to vividly detail much of the East (China, India, Russia, etc.) and this was important as it both educated Europeans about the East while also giving them a clear idea of the geography of that region
Answer:
C. An imaginary line that splits Earth in half between the North Pole and the South Pole
Explanation:
The 0-degree latitude line is the equator. It is the only line of latitude that is a great circle. The equator divides the earth equally between the North Pole and the South pole.
Places above the equator are the northern hemisphere whereas, those below fall into the southern hemisphere.
- The equator is the only known great circle.
- All other lines of latitudes are small circles.
- Most places along the equator usually have the sun overhead and receive direct insolation.
Other choices are wrong;
- The northernmost point on earth is the north pole
- An imaginary line that runs through Greenwich in London is the Prime meridian
- The southernmost point of Earth is the south pole.
Explosive eruptions tend to build up composite volcanoes.
A composite volcano evolved over tens of thousands of years as a result of several eruptions. The composite volcano is built up through eruptions, layer by layer, until it reaches heights of thousands of meters. Lava may have formed some layers, while ash, rock, and pyroclastic flows may have formed others. A composite volcano can also accumulate significant amounts of thick magma, which can clog up inside the volcano and force it to erupt violently.
Composite Volcano are fueled by a conduit system that accesses a magma reserve deep within the Earth. This magma can erupt either from a sizable core crater at the volcano's summit or from a number of vents scattered throughout the flanks of the composite volcano.
To learn more Composite volcano click here:
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Answer:
Hi! i'm a bit rusty on this but here's what i remember. There is theory stating that a huge crystal pyramid lies 2,000 meters below the Bermuda Triangle. The theory shares that the pyramid was discovered in 2012, and most think that the crystal pyramid was the cause of the disappearance of many ships and airplanes. A scientist named Dr. Verlag discovered the crystal pyramid, and claimed that it is supposedly three times the size of the Great Pyramid of Giza. Dr. Verlag presented her new discovery at a conference in the Bahamas where she shared the coordinates, but there is no record of the coordinates she had claimed to have announced. Hope this helps!
Explanation:
