Environmental Conservation (cloze, blanks 22–26)
Environmental conservation has never been more urgent. With over 1 million species at risk of extinction due to human activities, protecting our planet is essential. Conservation not only preserves biodiversity but also maintains vital ecosystem services like clean air, water, and fertile soil, (22) ______.
A key benefit of conservation is safeguarding biodiversity. Diverse ecosystems are more resilient, better able to withstand natural disasters, and provide resources such as medicine, food, and industrial materials. By protecting natural habitats, we ensure these resources remain available for future generations. Conservation also plays a crucial role in fighting climate change. Forests, wetlands, and oceans act as carbon sinks, which absorb CO₂, regulate global temperatures, and whose effectiveness (23) ______.
Economically, conservation can boost local economies through eco-tourism and sustainable resource management. In addition, due to the amount of pollution that modern devices release into the air, (24) ______. Individuals can contribute by reducing waste, recycling, and using energy-efficient appliances. Supporting conservation organizations and advocating for environmental policies are also impactful. (25) ______.
In conclusion, conservation is a shared responsibility. (26) ______. When individuals, communities, and governments work together, we can protect natural resources, reduce pollution, and preserve biodiversity. Small daily actions, such as recycling, conserving water, and reducing plastic use, contribute to a healthier environment.
(Adapted from https://www.conservation.org/news/)

(22) ______.

Chọn một phương án bên dưới để kiểm tra đáp án ngay:
Đáp án chính thức: C
Hướng dẫn giải chi tiết
Mệnh đề quan hệ với “whose importance”. (Nguồn: bảng lời giải ngắn, trang 18; lời giải chi tiết cho câu 22 không nằm trong các trang được cung cấp)
Câu hỏi này trích từ đề thi chính thức:

Đề Khảo Sát Chất Lượng Giáo Dục Lớp 12 Tiếng Anh THPT Lần 4 2025-2026

52 câu hỏi•Thời gian 50 phút•Chấm điểm & giải thích chi tiết
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