The heat that remains inside the Earth from its creation and radioactive decay are its main heat sources.
The deep earth receives heat from three main sources: (1) heat left over from the planet's formation and accretion, (2) frictional heating brought on by denser core material sinking to the planet's centre, and (3) heat from radioactive element decay.
The energy produced when unstable atoms decay is known as radioactivity, and it is a substantial contributor to the Earth's heat. The main source are the radioactive isotopes of uranium-235 (235U), uranium-238 (238U), potassium-40 (40K), and thorium-232 (232Th) in the Earth's mantle.
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The only legitimate basis for the formation of a state is the nation.
Explanation:
The formation of a state can be an easy or a very complicated process. Also, it can be done in a peaceful manner, or through usage of violence and military action. The states have been formed in many different ways over the course of the history. The principle of self-determination though states that the only legitimate basis for the formation of a state is the nation.
- This principle seems good and legit, but in practice has turned out to be very problematic.
- Numerous states have been formed without really having a nation, but more a mixture of different people and cultures stuffed together without even asking them for it.
- There a re lot of nations around the world that do not have states, or rather are not allowed to have states, such as the Basques, Catalans, Kurdish etc.
- Some states have been formed because of the interest of other states, like the example of Kosovo in the Balkans.
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Answer:
sudden and quicker
Explanation:
The climate on Earth has always been changing, and there are numerous factors that have had their influence on it. Some of the factors are the plate movement and the astronomical causes. Both of these factors though result in gradual changes of the climate, which can take thousands or even millions of years in order to have a significant change. The volcanic eruptions are another story. They are also one of the factors that influence the climate, but unlike the other two factors that are mentioned, the volcanic eruptions cause sharp and sudden climate changes. If the volcanic eruption is massive, or there are several volcanoes around the world erupting at the same time, they are able to change the global climate in just few days. Usually it is the enormous amounts of ashes and other particles released in the atmosphere that are blocking the sunlight and cause sudden cooling of the planet.
Answer:
1 and 3
Explanation:
not entirely sure but if ur in a rush, since they're WETlands I doubt they'd prevent flooding, and I dont think that increasing the extinction rate of mammals is a good thing (also if they're good animal habitats why would they cause habitat loss?) like I said not 100 percent but I'm pretty sure
Answer:
From looking at a map, I can assume that it's Madagascar.
Explanation:
