Why the Earth is getting hotter and hotter the Earth is getting hotter and hotter

Except for a very thin layer of crust on the surface of the earth, which is basically liquid, according to kinetics, the further in, the greater the pressure, the greater the pressure, the greater the particle momentum, so the hotter.

Nuclear fission takes place in the interior of the Earth, which constantly produces a lot of heat.

Because the interior of the earth is a very hot lava core, also known as the "core", which is actually the center of the earth, it has a very strong radioactive material, which is not inferior to the speed of the nuclear reaction released on the surface of the sun, and the core is about 1,000 kilometers above the surface, so we can't feel it

In winter, do you sleep outside the quilt to be warm, or do you sleep under the quilt to keep warm?

This is because the earth contains radioactive elements.

The decay of radioactive elements produces various ray particles and so on, and when these rays and particles hit the rock, the rock will become hot.

But there are different theories about this, some say that these radioactive elements clump together in the Earth's core, like a giant reactor. It is also said that these elements are scattered within the earth's interior.

In any case, it must have been caused by radioactive elements. Due to the large proportion of most radioactive elements, most of them appear in the interior of the earth, so the further you go, the hotter they get.

There is a lot of radioactive material in the interior of the earth, and these materials are fissioned (from large atoms to small atoms) and at the same time emit a large amount of energy (as was the case with the principle of the atomic bomb), which is the main cause of heat in the earth's interior.

The interior of the earth is hotter than the surface due to the rapid heat loss on the earth's surface, the slow internal heat dissipation, and the fact that there are more radioactive materials than the surface in the earth (because the radioactive material is denser than ordinary matter, and all of them sink to the center of the earth), these two reasons cause the interior of the earth to be hotter than the surface, and the further inward it is, the hotter it becomes.

I'm only in elementary school, I don't have that knowledge, I don't understand this, I'll tell you if I understand.

The fact that the earth is getting hotter and hotter is due to the greenhouse effect.

The greenhouse effect refers to the thermal insulation effect formed by the lack of heat convection between the confined space that transmits sunlight and the outside world, that is, the solar short-wave radiation can penetrate the atmosphere into the ground, but the long-wave radiation released after the ground warms is absorbed by carbon dioxide and other substances in the atmosphere, resulting in the effect of atmospheric warming. Carbon dioxide in the atmosphere is like a thick layer of glass, turning the earth into a big greenhouse.

The greenhouse effect is mainly caused by the excessive burning of coal, oil and natural gas in modern industrial society, and the carbon dioxide gas contained in automobile exhaust produced and emitted in large quantities enters the atmosphere.

Because the temperature inside the earth is very high. From the perspective of the temperature distribution of the earth's interior, the temperature of the core of the earth is the highest, the temperature of the surface is the lowest, and the temperature from the surface to the center of the earth is increasing. According to modern data, conductivity, high temperature and high pressure experiments, most scholars believe that the temperature of the geocentric is 5000 °C, and the temperature of the inner and outer nuclear interface is about 3700 °C; The core mantle boundary temperature is about 3000°C; The upper and lower mantle interface is about 1500°C; The temperature of the Moho surface under the ocean is about 150 200 °C, and the temperature value of the Moho surface under the continent is about 50 700 °C.

The reason why the Earth's interior is in a state of "heat": that is, the heat **, is mainly in two aspects: first, the background level of geothermal heat is determined by the initial temperature of the Earth when it was formed, and decreases over time; The other is thermal generation, which is produced by the decay and exothermia of radioactive materials in the Earth's interior. Heat from the Earth's interior is released to the surface through heat conduction.

The meaning that the Earth's interior is "hot": The reason why the Earth has only existed until now is due to the fact that the Earth's interior is in a "hot" state. The Earth is currently the only one of the five major silicate bodies in the inner solar system that currently has plate tectonics.

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The temperature at the junction of the mantle and the core is above 3500, the temperature at the junction between the outer core and the core is 6300, and the core temperature is about 6600.

Unlike other planets, the interior of the Earth is in constant motion, and there is even a phenomenon of "sweating". Scientists believe that the water on Earth comes from the ground, and the air we breathe originally came from the interior of the Earth, but it was changed drastically by the action of the sun and plants.

Nuclear fusion is constantly taking place in the Earth's interior, and the resulting radioactive energy is the force of all Earth's activities**. In principle, the earth is like a huge nuclear power bend station, which can generate a huge amount of heat. This heat, in turn, melts the substance.

The melted slurry began to rise, squeezing out of the crust. After the earth's crust is broken, plates will be formed, and the friction and extrusion of the plates will form high mountains, such as the Himalayas, the Alps, etc.

There is a crack in the bottom of the Atlantic Ocean, which widens by 2-10 mm per year, and this so-called mid-ridge of the old ant is actually a volcanic belt. It separates Africa from the Americas. As early as 200 years ago, scientists realized that the surface of the earth is made up of slow-moving plates, like a jigsaw puzzle.

The electromagnetic polarity of the earth's buried ball pole changes every few hundred years. This affects the changes in the plates. The Earth has always been a planet in flux. Because of the slow pace of change, it's hard to notice.

The main reason why the earth is getting hotter and hotter is greenhouse gas emissions caused by human activities.

There are many reasons for global warming, but the main one is greenhouse gas emissions caused by human activities. These greenhouse gases include carbon dioxide, methane, freon, etc., which can form a "greenhouse effect" in the atmosphere, causing the temperature of the earth's surface to rise. In addition, solar radiation also has an effect on the Earth's temperature.

Global warming will lead to rising sea levels and an increase in extreme weather events, which will have a serious impact on human beings and the natural environment.

Effects of Global Warming:

1. Sea level rise:

Sea levels are rising due to melting glaciers and ocean expansion. This will lead to coastal cities and islands being threatened and possibly even inundated.

2. Extreme weather events are on the rise

Global warming will lead to an increase in extreme weather events, such as droughts, floods, hurricanes, etc. These events will wreak havoc on human beings and the self-depressing environment.

3. Ecosystem damage:

Global warming will affect the balance of ecosystems, leading to species extinction and biodiversity decline.

4. Decrease in agricultural production

Global warming can affect food by reducing crop yields.

5. Health problems:

Global warming leads to increased air pollution, which increases the risk of respiratory diseases. <>

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Problem description: In the cold of winter, the ground is three feet freezing, but when you go down a few hundred meters deep in the mine, you don't feel cold. Why?

Analysis: The scientific explanation is that there is a large amount of radioactive material in the interior of the earth, which emits heat while decaying. Due to the thickness of the earth's crust, this heat cannot be dissipated and hence it gets hotter and hotter.

At the same time, there is a lot of pressure on the Earth's interior. Under the action of this dual factor, the material in the core part of the earth melts, forming magma.

The cold winter is only a little colder, 0 degrees Celsius is 273k according to k, we have the atmosphere to protect the real happiness, the coldest place in the South Pole is only about 190k, and the hottest is only about 330k.

In places like Mercury, where the sun shines thousands of kilometres and only a few kilometres where it can't, the huge difference in temperature can scorch a person standing on the sunrise line and freeze into ice.

The Earth is getting hotter and hotter mainly due to global climate change caused by human activities. Here are a few main reasons:

1. Greenhouse gas emissions: human activities, such as burning fossil fuels (such as coal, oil and natural gas), and deforestation, release a large amount of greenhouse gases, such as carbon dioxide (CO2) and methane (CH4). These greenhouse gases form a greenhouse-like effect in the atmosphere, preventing heat from the Earth's surface from escaping completely, leading to an increase in global temperatures.

2. Destruction of forests and ecosystems: Forests and other ecosystems play an important role in absorbing carbon dioxide and sequestering it. However, excessive deforestation and destruction of ecosystems lead to reduced vegetation cover, reducing carbon dioxide absorption capacity and leading to increased accumulation of carbon dioxide in the atmosphere.

3. Industrialization and energy consumption: Industrialization and energy consumption have increased greenhouse gas emissions. The massive amount of greenhouse gases released during large-scale factories, transportation, and energy generation has exacerbated the trend of global warming.

4. Melting glaciers and rising sea levels: Rising temperatures are causing glaciers to melt in polar and alpine regions. Melting glaciers and ice sheets are causing sea levels to rise, threatening coastal populations and ecosystems.

5. Global warming has had a serious impact on ecosystems, water resources, agriculture, and extreme weather events. In order to curb climate change and reduce the trend of the planet continuing to warm, it is essential to take measures to reduce greenhouse gas emissions, promote renewable energy, and protect ecological burial systems. The international community has taken a series of actions, such as the Paris Agreement, to cooperate to address the global challenge of climate change.