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emmainna [20.7K]
3 years ago
9

Why do rocks on the ocean floor form a pattern of magnetized stripes? The rocks contain iron that points in the direction the ro

cks move away from the ridge. The rocks are composed of different materials depending on when they formed. The rocks change shapes as a result of the pushing and pulling of seafloor spreading. The rocks contain iron that points in different directions depending on Earth's polarity.
History
2 answers:
Goryan [66]3 years ago
7 0

Answer:

D) The rocks contain iron that points in different directions depending on Earth's polarity.

Explanation:

The rock of the ocean floor contains iron. As molten material cooled and hardened, the iron bits inside lined up in the direction of Earth's magnetic poles, creating a pattern of magnetized stripes.

AURORKA [14]3 years ago
3 0

The striped magnetic pattern develops because, as oceanic crust pulls apart, magma rises to the surface at mid-ocean ridges and spills out to create new bands of ocean floor. Ferromagnetic minerals in the hot magma align themselves with the Earth's magnetic field, which completely reverses its north-to-south polarity every now and then, and freeze in that alignment as the magma cools. Later, after the planet's magnetic field flips again, the next stripe of new ocean floor aligns its polarity in the opposite direction.

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16. Describe two benefits and two challenges of transitioning to a democratic form of government.
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Answer:n modern political thought, there are two approaches to the justification of democracy as the best system of government: value-based and rationally utilitarian. Value justifications regard democracy as a value in itself, as a political system that most fully embodies the most important humanistic values: freedom, equality, justice, etc.

The value approach is criticized primarily for its appeal to a democratically minded person who is truly striving for freedom and political equality. However, in the modern world, very many people, if not most, prefer not freedom (which they often perceive even as anti-value), but material well-being, security, and order. Therefore, they put a non-political, social meaning in the most respected values ​​of equality and justice, linking them to ensuring equal opportunities in life or rewarding merit, to which real democracy has a very weak relationship. All this casts doubt on the value group of arguments in favor of democracy.

A rational-utilitarian approach does not deny the certain significance of the value justifications of democracy, but at the same time pushes them to the background. This approach interprets democracy primarily as the most rational, useful way for citizens to organize a political system, allowing them to articulate and harmoniously combine their interests. The most consistently rational-utilitarian group of arguments is expressed in the systemic justifications of democracy: Democracy helps to prevent the rule of dictators, curb power, guarantee the protection of citizens from state arbitrariness; Democracy provides a higher level of economic development and higher rates of economic growth.

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1. The threat of destabilization of the political system arising from the very principle of election.

2. Political competition can result in conflict ogenicity, confrontation, open clashes and, therefore, destabilization of the situation in society.

3. The danger of the tyranny of the majority, confident in its "rightness" and suppressing the will of those who remain in the minority.

4. Possible unprofessionalism of officials elected by an incompetent majority.

Explanation:

Explanation: answer is more to the bottom

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3 years ago
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