Every 100,000 to 200,000 years, the magnetic poles of Earth reverse. Rocks that contain iron provide a record of both normal and reversed magnetic poles. the pattern of normal and reversed magnetic poles as recorded in the rock on either side of the Mid-Atlantic Ridge provide evidence supporting the Theory of Plate Tectonics because-
A. The composition of the rock changed every time the plates pushed against each other
B. The symmetric pattern shows where plates are moving away from each other
C. Deposits of iron in the rock were only made when the plates stopped moving.
D. "The bands of rocks showing normal and reversed poles are not all the same width."
Answer:
the symmetric pattern shown where plates are moving away from each other
Explanation:
I hope this helps ;D
The pattern of normal and reversed magnetic poles as recorded in the rock on either side of the Mid-Atlantic Ridge provide evidence supporting the Theory of Plate Tectonics because the bands of rocks showing normal and reversed poles are not all the same width. Thus, option (d) is correct.
What is Plate Tectonics?Plate tectonics is a science theory that explains how significant landforms evolve as a result of underground movements on Earth. The Earth's crust is divided into enormous chunks known as tectonic plates. Tectonic plates are crust and topmost mantle fragments that float on solid yet slowly moving mantle.
Plate tectonics refers to the bands on rocks that have normal and reversed polarities that are not the same width. The Mid-Atlantic Ridge provides proof for Plate Tectonics Theory. The arrangement of normal and reversed permanent magnets in the rock on each side.
Therefore, option (d) is correct.
Learn more about on Plate Tectonics, here:
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which type of basins form at transform boundaries?
Answer:
Well they often connect offsets in mid-ocean ridges.
Explanation: Have a blessed day bye!!!!!!
ANSWER CORRECT FOR BRAINLIEST
Which of the following statements about the standard of living in Eastern Europe is true?
A.
The region has low life expectancy levels.
B.
Literacy rates are high across the region.
C.
Development levels are very low in all countries.
D.
Income levels are high throughout the region.
Please select the best answer from the choices provided
A
B
C
D
Answer:
B. Literacy rates are high across the region.
Explanation:
A standard living is a state that most individuals prefer living; it involves having a comfortable life, with basic needs. However, the living standards vary from individual to another, depending on the financial capabilities of each person, country, or even based on the continent of the resident.
States like the United Kingdom, Belgium, Germany, and many others have stable and ethical living standards because of a well-developed economy and high levels of education. This means a good percentage of people from these states are literate.
many Middle Eastern countries are dependent on oil for income why is this a problem?what is a possible solution? your answer should be written in four or more complete sentences. PLEASE AWNSER ASAP!!
Answer:
Being reliant on just one thing to drive the economy is a problem because even minor changes can lead to serious problems, so a solution is to develop other business sectors on time.
Explanation:
Most of the countries in the Middle East have their economies almost exclusively reliant on just one thing, that being the oil. They do possess some of the largest oil reserves in the world, but even though everything is going great with the trade of it for now and obtaining enormous amounts of money, that can easily change.
Being reliant on just one industry that is dependent on a single natural resource is a huge risk. If there are just slight changes in the price or demand goes down the economy immediately suffers badly. With the trend of the developed countries to gradually move away from fossil fuels, the Middle Eastern countries may soon face a huge economic problem. In order to try and prevent such a scenario, they can simply start to develop other business sectors, high profile ones that bring in lots of money, such as banking and tourism, so when the time comes that the oil is not so popular anymore, they will have other sectors that will drive their economy.
How did the invention of the steam engine first improve land transportation?
Answer:
The steam engine allowed transportation to be faster and more productive. Before the steam engine, the main source of energy was water but it could only be used near a river, but the steam engine could be used anywhere making transportation a lot more accessible.
Answer:
It also allowed for better trade
Hope this helps I wanted to add on a little bit
-TheMightyEmu
Using only uniformitarian calculations from the thickness of known sedimentary rocks, likely rates at which those rocks accumulated, and features in and under those sedimentary rocks, geologists working two to three hundred years ago estimated that the Earth:
Incomplete question. The Options read;
a) Is about one-hundred-million years old.
b) Is 4.6 billion years old.
c) Has been here forever.
d) Is less than about one-hundred-million years old.
e) Is more than about one-hundred-million years old.
Answer:
e) Is more than about one-hundred-million years old.
Explanation:
Remember, we are talking about the information available some two to three hundred years ago when there was no modern geological equipment for radioactive elements tracing.
Hence, using uniformitarian calculations from the thickness of known sedimentary rocks, the geologists concluded that the Earth must be more than about one-hundred-million years old. However, modern researchers today have concluded the Earth to be not millions but billions of years old.