When you visit a cave, it is important not to take any of the formations you see there. Why is this? A. They can be sharp, and you might hurt yourself by touching them. B. They are made of rare minerals, and taking them would be stealing. C. They took thousands of years to form, and should be left so others can enjoy them too. D. They are protected under federal law because all caves are part of the national park system.

Final answer:

Earth's largest earthquakes are typically associated with convergent plate boundaries, particularly around the Pacific Ocean's Ring of Fire. Transform plate boundaries can also produce significant earthquakes but are overshadowed by the magnitude of those at convergent boundaries. A pattern of increasing earthquake depth from the coast inland is witnessed in subduction zones.

Explanation:

The largest earthquakes on Earth are predominantly associated with convergent plate boundaries, where one tectonic plate subducts beneath another. These boundaries can produce a wide range of earthquake depths, from shallow to very deep, as the subducted plate interacts with the mantle. Notably, the Pacific Ocean basin, also known as the Ring of Fire, is surrounded by these convergent and transform boundaries and is thus the site of about 80 percent of all earthquakes. Transform plate boundaries, such as the San Andreas Fault, are also known for causing deadly earthquakes with shallow focus points. However, they generally produce earthquakes of lesser magnitude compared to those at convergent boundaries.

At subduction zones, there is a clear pattern in earthquake depth observed from the coast to inland. As the oceanic plate plunges into the mantle, earthquakes start at shallow depths near the coast and progressively get deeper inland, marking the path of the subducting plate as it dives deeper into the Earth's mantle.

 ONE historical or contemporary example of irredentism and explain how it demonstrates

Irredentism involves reclaiming territories based on historical or ethnic ties. The Nazi expansion under Hitler and Russia's annexation of Crimea are examples, illustrating attempts by states to unify ethnic populations and expand their territory.

Irredentism Explained with an Example

Irredentism is a political movement often rooted in nationalism, whereby a nation seeks to reclaim territories that it considers as historically or ethnically related to its own country. One historical example of irredentism is the actions of Nazi Germany during World War II, where Adolf Hitler aimed to expand German borders to include areas in surrounding countries that were home to German-speaking populations. This movement was justified using the notion of 'Germany for the Germans', indicative of a desire to unify the ethnic German people under one state.

More recently, a contemporary example is the annexation of Crimea by Russia in 2014. Under President Vladimir Putin, Russia claimed that because Crimea had a significant ethnic Russian population, it should be part of Russia, not Ukraine. This act has been widely viewed as an exercise of irredentism, as it sought to justify territorial acquisition on the basis of ethnic ties and historical claims.

Both examples fit the definition of irredentism because they involve countries laying claim to adjacent territories on the grounds that they belong to their national or ethnic group. Despite the potential for cultural unity, such claims often serve as a pretext for political and territorial expansion, potentially leading to conflict and international repercussions.

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Fine-grained igneous rocks that have small grains cooled rapidly and are likely to be basalt extrusive rocks.

Explanation:

Extrusive igneous rocks are the type of igneous rocks (crystallize from a liquid) which are created when magma reaches the surface of Earth a volcano and cools rapidly. Basalt, one of the examples or the types of an extrusive igneous rock that is the most common type and the most common rock type at the Earth's surface. Basalt is a fine-grained rock which is mainly composed of pyroxene and plagioclase. Extrusive igneous rocks are formed when the molten rock flows above the surface as lava and then cools down. This lava comes between 50 km and 150 km below the surface of Earth from the upper mantle layer.

Answer: would be, in this case, "true"

SOS:

The answer is Waitangi!

With the decision to colonize New Zealand, the Treaty of Waitangi was signed between English officials and Maori chiefs. The treaty allowed the Maori to stay in possession of their land and gave them some representation in government.

Hope this helps!

The final answer to your question is B. 4%