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  • Essay / On the sharp edge of the fall

    Among the many natural disasters, an earthquake is considered one of the most dangerous and evil. Until recently, predicting shocks was one of the most difficult tasks for scientists. When the earthquake occurs, giant cracks occur in the Earth's stone shell called the lithosphere. The rising fronts of the ripple emit elastic waves that propagate at a speed of several kilometers per second and quickly reach the Earth's surface, leading to catastrophic consequences. According to geological and seismological data, this is the result of a sudden discharge of dynamic stress caused by processes taking place in the bowels of the Earth. In some cases, the length of these cracks emerging from the depths of the planet to the surface reaches hundreds of kilometers and vertical and horizontal displacements of the rupture edges of the order of several meters. An earthquake is an extremely dangerous natural disaster because seismic strikes occur exceptionally quickly, causing serious consequences within seconds, destroying cities and causing the death of hundreds and thousands of inhabitants on our planet. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essaySunday morning, 5 a.m., I open my eyes without really understanding, even though I am awake. Something forces me awake, opens my eyelids unnaturally and pushes me out of my bed, pulling in the opposite direction; and we feel that the Earth's gravitation has increased from the original 9.8 to around 25.7. Turning to another side, I try to close my eyes and fall asleep but suddenly my bed starts to tilt to the side and my silky sheets and comforter slide to the floor. In complete confusion, I sit on the bed, gripping the edge of my chair and trying to focus my vision. My gaze immediately falls on the wall opposite my bed covered in frames, posters of my favorite cartoons and awards. As I approach, I notice that some frames are broken, that photos are hanging on them and that pieces of glass are scattered on my carpet. To better understand what is happening right now, I look around and notice that my ceiling lamp is starting to swing at a very slow speed from left to right. I move away from the lamp to be safe and see my books sliding off the shelf, tearing the pages as they collapse with each other, falling to the floor and hitting their hard covers against the dark wooden floor. I quickly rush to pick them up and, without realizing it, I accidentally step on a piece of glass that stuck out from the carpet with its sharp edge; small drops of blood begin to drip onto my white carpet. Slowly crawling to the side and trying to shield myself from everything around me, I do my best to reach the box of tissues to wipe the blood off my foot. However, when I stand up, my legs start to shake and a feeling of instability comes over me. I look around and it seems like I'm locked in some kind of box and someone keeps shaking it and spinning it at several altitudes. Fear rushes through my mind and I start to panic, causing my heart rate to increase. , and my blood pressure was pounding in my head like an echo giving me a massive headache. I try to call my parents, but because of shock and fear, no sound comes out of my mouth, I feel paralyzed and out of control. Luckily my dad rushes into the room to get me thenthat I begin to faint, shouting: “Earthquake! It's an earthquake! We have to go down! » I can't fully walk because there's a small piece of glass stuck inside my foot that hurts a lot every time I put pressure on it; my father comes to pick me up and takes me to the living room. My father orders me to protect my head by placing my hands on it and orders me to sit under the table until he returns. For the next five minutes, I sit alone under the table and watch every second as my parents pack things in the opposite room. Carrying a large bag with all the essential documents, my parents rush into the living room to make sure I'm okay and join me. We hear a loud and harsh cracking sound, but at first we didn't know what it was. Then, as we lean out of the table, we notice the wall above us starting to crack, looking like it's going to crash on top of us like a sandcastle. The crack travels along the wall, from the top of the ceiling to the bottom, in almost 10 seconds. Thinking that my life will end in a few seconds, I close my eyes and hold my breath while hugging my knees to my chest. The next ten minutes pass very slowly as we stay in the same positions hoping for everything to finally be over, with no idea of ​​the future results to come. My father asks to hold hands and then he says with a slight smile: “The earthquake is over, trust me!” We can go out now. "After his words, the sweat of nervousness runs through my body and I almost begin to pass out as the very salty tear runs down my face. All the senses begin to return slightly, forcing the fear to disappear as I realize that my family and I are finally safe and healthy During my first earthquake experience, my family and I lived in Almaty, Kazakhstan, a country between China and Russia known for the beautiful mountains. Zailiyskiy Alatau Earthquakes have always been a problem for the city of Almaty since their magnitude can reach 7 to 8. Overall, many regions of the Earth are more seismic than others, making it so. people who live in these areas experience fewer or more earthquakes Keep in mind: this is just a sample Get a personalized article from our expert writers now. around faults that are breaks in the crust, or near active mountain building systems. For example, countries like Turkey, Japan, Nepal, Ecuador and Indonesia are considered countries with high seismic activities. Our Earth is divided into four main layers: the inner core, the outer core, the mantle and the crust where the tectonic plates are located. The place where tectonic plates meet is called a boundary, and over the years several different types have been recorded. The first type is convergent boundaries, which is when two plates start to move closer to each other. The second type is called transform boundaries during which the two plates move in opposite directions relative to each other. The third type, when plates move away from each other, is called divergent boundaries which cause earthquakes. Because the edges of the plates are rough, they get stuck while the rest of the tectonic plates continue to move; when the plate moves far enough away, the edges abruptly peel off on one of the faults causing an earthquake. During the earthquake,.