Read the passage carefully. Choose an option (A, B, C, or D) that best answers each question.Rivers have long been
Read the passage carefully. Choose an option (A, B, C, or D) that best answers each question.
Rivers have long been acknowledged as important parts of both natural environments and human societies. They serve as important waterways for transport, sources of freshwater, and homes for diverse plants and animals. The formation of rivers is primarily attributed to the hydrological cycle, where rain falls to the ground, gathers in various forms, and eventually flows toward larger bodies of water, such as lakes and oceans. This process not only shapes the landscape but also affects the climate and variety of life in the regions through which rivers flow. For example, the Thames River in England has played a significant role in the historical development of London, serving as a route for trade and cultural exchange since Roman times. The importance of rivers extends beyond their physical presence; they have historically been the lifeblood of civilisations, providing nourishment and facilitating economic growth.
The environmental importance of rivers is significant, extending beyond their role in coastal protection. They support many ecosystems, from wetlands to floodplains, which are home to countless species of plants and animals. For example, the Amazon River, one of the longest rivers in the world, flows through a vast rainforest that is full of plentiful variety of life. The river's seasonal flooding creates fertile environments that sustain various aquatic and land species. Also, rivers act as natural pathways for wildlife, allowing for migration and genetic exchange among populations. However, the health of these environments is increasingly threatened by human activities, such as pollution, dam construction, and deforestation, which disrupt the delicate balance of river habitats. As a result, many species face habitat loss and declining populations, raising concerns about the long-term strength of these ecosystems.
The social and economic role of rivers is equally important. Throughout history, many of the world's great civilisations have developed along riverbanks, where fertile soils and plentiful water resources made farming easier. The Nile River, for example, was key to the growth of ancient Egyptian society, providing irrigation for crops and serving as a transport route for goods and people. Today, rivers continue to be essential for farming, industry, and urban development. They provide water for irrigation, support fisheries, and serve as routes for shipping and trade. The economic activities associated with rivers contribute significantly to local and national economies, highlighting their importance in modern society. However, the increasing demands placed on rivers have led to serious environmental challenges, requiring a comprehensive balance between use and conservation.
Excessive use of water for farming and industrial use has resulted in reduced river flow, affecting both environments and human communities. For example, the Colorado River, which supplies water to millions of people in the southwestern United States, has seen its flow drop dramatically due to large water diversion for irrigation and urban use. This reduction in flow has serious effects on the river's health, leading to habitat loss for aquatic species and lower water quality. Furthermore, pollution from agricultural runoff, industrial waste, and urban waste has severely impacted many rivers, posing risks to both human health and variety of life. The results of these actions are significant; as environments degrade, the services that rivers providesuch as clean water, flood control, and homesare compromised, creating a cycle of decline that is hard to reverse.
In response to these challenges, various conservation efforts have started to protect and restore river environments. Plans such as sustainable water management, habitat restoration, and pollution control are being implemented to reduce the negative effects of human activities. For example, restoring areas next to rivers has been shown to improve water quality and enhance variety of life. Also, community-based efforts that involve local populations in river management have proven effective in fostering responsibility and raising awareness about the importance of preserving these vital resources. Such teamwork is essential for ensuring the long-term health of rivers and the environments they support. Additionally, scientific research continues to inform these efforts, providing data that can guide effective conservation plans.
In conclusion, rivers are essential for both environmental integrity and human prosperity. They provide crucial resources, support diverse ecosystems, and have historically shaped the development of civilisations. However, the pressures from modern society threaten the sustainability of these vital waterways. As we move forward, it is important to adopt a comprehensive approach to river management that balances human needs with environmental preservation. By recognizing the inherent value of rivers and implementing effective conservation plans, we can ensure that these lifelines continue to support both nature and humanity for generations to come. Questions remain about the best practices for managing river systems in the face of climate change and increasing population pressures, highlighting the need for ongoing research and adaptable management strategies.
Trả lời cho các câu 1, 2, 3, 4, 5, 6, 7 dưới đây:
What is the best title for the passage?
Đáp án đúng là: B
Đáp án cần chọn là: B
The word “this” in paragraph 4 refers to:
Đáp án đúng là: A
Đáp án cần chọn là: A
What can be inferred from paragraph 2?
Đáp án đúng là: C
Đáp án cần chọn là: C
The word “balance” in paragraph 2 is used to:
Đáp án đúng là: B
Đáp án cần chọn là: B
What is the relation between paragraph 1 and paragraph 2?
Đáp án đúng là: A
Đáp án cần chọn là: A
What is true according to the passage?
Đáp án đúng là: C
Đáp án cần chọn là: C
The word “plentiful” in paragraph 2 is most similar in meaning to:
Đáp án đúng là: C
Đáp án cần chọn là: C
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