Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
Elephants are not only among the most intelligent and social animals on Earth, but also keystone species vital to the health of their ecosystems. They live in tight-knit family groups, or herds, led by a matriarch, often the oldest and most experienced female. This social structure allows them to pass down crucial knowledge about foraging routes, water sources, and predator avoidance. Their complex communication includes a range of vocalizations, some of which are infrasonic—low-frequency rumbles that can travel for miles through the ground, allowing herds to stay in touch across vast distances. This deep level of communication underscores their remarkable cognitive abilities and emotional intelligence, with elephants even showing signs of grief and empathy.
Sadly, both African and Asian elephants are under severe threat, primarily from two major human-related issues. The first is habitat loss, as human settlements and agricultural expansion encroach on their traditional migration routes and feeding grounds. This not only limits their access to food and water but also increases human--elephant conflict, which can be devastating for both parties. The second major threat is poaching for ivory. Despite international bans, a black market for ivory products persists, driving a brutal trade that has decimated elephant populations, particularly in Africa. This illegal trade is often linked to organized crime and fuels instability in many regions.
Elephants play a crucial, irreplaceable ecological role. As they move and forage, they act as "ecosystem engineers." By eating plants and spreading seeds through their dung, they help regenerate forests and savannas, shaping the landscape. Without them, these ecosystems could suffer a process known as "trophic cascade," where the loss of one key species leads to the collapse of countless others. For example, in dense forests, elephants create paths that serve as highways for smaller animals. During dry seasons, their remarkable memory helps them find and dig waterholes, providing a lifeline for numerous species, from birds to big cats.
Fortunately, conservation projects are making a difference, often by focusing on community involvement. In places like Kenya, local people are employed as wildlife rangers and eco-tourism guides. This not only protects elephants but also provides alternative, sustainable income sources, reducing the economic incentive to support poachers. Furthermore, global education campaigns aim to raise awareness about the cruelty behind the ivory trade and promote a shift toward sustainable, ethical wildlife tourism. Protecting elephants is a testament to our understanding of biodiversity and the interconnectedness of all life on our planet.
Trả lời cho các câu 1, 2, 3, 4, 5 dưới đây:
What is “a range of vocalizations” in paragraph 1 closest in meaning to?
Đáp án đúng là: B
Đang cập nhật ...
Đáp án cần chọn là: B
What does “them” in paragraph 3 refer to?
Đáp án đúng là: C
Đang cập nhật ...
Đáp án cần chọn là: C
Which of the following best paraphrases the last sentences?
Protecting elephants is a testament to our understanding of biodiversity and the interconnectedness of all life on our planet.
Đáp án đúng là: A
Đang cập nhật ...
Đáp án cần chọn là: A
What is paragraph 3 mainly about?
Đáp án đúng là: B
Đang cập nhật ...
Đáp án cần chọn là: B
Which would the author most likely support?
Đáp án đúng là: C
Đang cập nhật ...
Đáp án cần chọn là: C
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