Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-89

(23) __________ Every moment felt magnified, from the second I turned the key to the final verdict. (24) __________

A glacier is a huge river of ice (25) __________ is found in places where it's cold all year round. They are formed over many centuries as layers of snow fall and build up. The weight of the new snow puts heavy (26) __________ on the older snow underneath, causing it to compact into dense ice. Glaciers may look like they are standing still. (27) __________, they are actually in constant motion, driven by gravity. Because they are so massive, they move very slowly, often just a few centimeters a day.

This gradual movement has a powerful (28) __________ on the landscape. Over time, glaciers carve out valleys and create unique landforms. Many lakes and rivers that exist today (29) __________ by melting glaciers thousands of years ago. These giant ice formations also (30) __________ an important role in the Earth's climate system by reflecting sunlight back into space. Understanding them is crucial for climate science.

Tourism is a powerful force. While it can bring economic benefits to a region, it can also cause harm to delicate ecosystems. How can we enjoy the world's natural wonders without destroying them? The answer may lie in a special kind of travel called ecotourism. For this approach to succeed, understanding its core principles is essential for both tour operators and travelers.

Ecotourism is defined by its commitment to sustainability. Its main goal is to minimize the negative impact of tourism on the environment. This involves respecting wildlife, conserving resources like water and energy, and reducing waste. Furthermore, ecotourism aims to build environmental and cultural awareness. A key part of it is providing direct financial benefits for conservation and empowering local communities, ensuring they have a reason to protect their natural heritage.

A great example of this can be seen in Vietnam's Phong Nha-Ke Bang National Park. In the past, some local people engaged in illegal logging to support their families. However, responsible tourism companies have created new opportunities. By hiring locals as guides and staff for adventure tours, they provide stable incomes. This means people no longer need to depend on activities that damage the forest, turning them into proud protectors of their own environment.

As a young traveler, you have the power to make a difference. By choosing to support companies that practice real ecotourism, you are casting a vote for a healthier planet. Your travel decisions can help ensure that beautiful places like Phong Nha-Ke Bang are preserved for many generations to come.

The internet allows us to interact from behind a screen, creating a sense of anonymity. This can be a powerful tool for good or ill. For some, this "mask" encourages destructive behavior like cyberbullying and online harassment. (37) __________. This lack of accountability can turn online spaces into toxic environments.

However, anonymity is not entirely negative. (38) __________. For example, political activists in oppressive regimes or individuals discussing sensitive health issues rely on anonymity to protect their safety and privacy. Whistleblowers who expose corruption also need this protection to avoid retaliation. (39) __________.

Ultimately, the debate over online anonymity is complex. Finding a balance between fostering free expression and preventing harm is one of the greatest challenges of our digital age. (40) __________.

A. It also serves as a necessary shield for many users

B. It requires us to think critically about the kind of online world we want to create

C. When people feel they cannot be identified, they may say things they would never say face-to-face

D. Without it, many important truths might never be revealed