Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-67

The surface of our planet is not one solid piece, but is made up of several huge sections of rock called tectonic plates. Each of these plates is constantly moving, floating on the semi-fluid layer of the Earth's mantle beneath them. These movements, though incredibly slow, are the primary force behind the creation of many of the world's most dramatic landscapes, including mountain ranges.

The formation of mountains is a fascinating process that demonstrates the immense power of geological forces. Most major mountain ranges are formed when these massive tectonic plates collide. This slow but powerful movement is the reason behind many of the Earth's geological features, a process (21) __________ is known as plate tectonics.

When two continental plates collide, they push directly against each other with unbelievable force. Because both plates have similar density, neither can slide under the other. Instead, the rock at the boundary (22) __________ and buckles under the immense pressure. The crust crumples and thickens, similar to how a piece of paper folds when pushed from both ends.

This crumpled rock is forced (23) __________, creating the towering peaks and vast mountain ranges we see today. The Himalayas, for example, were formed and are still growing because of the collision between the Indian and Eurasian plates. This process is extremely slow. However, over millions of years, it can build the highest mountains on Earth. The tremendous pressure from the collision causes the land to lift, an event known as uplift.

In conclusion, the majestic mountains that decorate our world are a direct result of the movement and collision of tectonic plates. The (24) __________ of this constant geological activity is a dynamic planet where landscapes are always being reshaped. This process of uplift continues today, slowly but surely changing the face of the Earth.

Bubble tea, with its chewy tapioca pearls and vibrant flavors, has transformed from a humble Taiwanese drink into a global phenomenon. [I] Often seen as a "drinkable dessert," it has captivated millions, especially young people. [II] From city streets to cafes, bubble tea shops are now common, drawing crowds and solidifying its place in modern food culture. [III] This sweet concoction offers endless customization, from tea bases and sweetness levels to an array of fun toppings, making each cup a unique experience. [IV]

Nowhere is this craze more evident than in Vietnam, where bubble tea has become an integral part of daily life. Major local players like Phuc Long and international giants such as Gong Cha fiercely compete, dotting street corners and shopping malls in every city. Vietnamese bubble tea culture is particularly dynamic, with brands constantly innovating and introducing creative new flavors, toppings, and tea bases to entice customers. It's common to see friends gathering over a shared pitcher or individuals enjoying a solitary cup, reflecting its deep social integration into daily routines.

The allure of bubble tea is multifaceted. Beyond its delightful taste, ranging from creamy milk teas to refreshing fruit concoctions, the sheer variety of options keeps consumers returning. Customers can customize sweetness, ice, and choose from an array of toppings like chewy pearls, grass jelly, or fruit jellies. For many, especially teenagers, bubble tea isn't just a drink; it's a social ritual. Grabbing one after school with friends, during a study break, or on the weekend has become a common and enjoyable pastime, a sweet reward after a long day.

However, beneath the sweet appeal lies a growing concern about the health implications of frequent bubble tea consumption. While delicious, these "drinkable desserts" are often packed with high amounts of sugar. A single serving can contain far more sugar than recommended daily limits, contributing to concerns about weight gain and potential long-term health issues. The signature tapioca pearls, though fun to chew, are primarily carbohydrates with little nutritional value. Understanding these ingredients, particularly hidden sugars and calories, is crucial for making informed choices about what we consume.

For teenagers who frequently enjoy bubble tea, striking a balance is key. It doesn't mean giving up this beloved treat, but rather becoming more mindful consumers. Opting for lower sugar levels, choosing smaller sizes, or selecting healthier toppings like fresh fruit instead of extra pearls can significantly reduce calorie and sugar intake. Treating bubble tea as an occasional indulgence rather than a daily habit helps maintain a healthier lifestyle. By being aware of its ingredients, you can enjoy the bubble tea craze responsibly, savoring the sweet taste without compromising your well-being.