20 câu trắc nghiệm Tiếng Anh 11 Unit 4: Global Warming- Vocabulary & Grammar - iLearn smart world có đáp án

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In the United States, fossil fuels were the main source to ______ about 60% of total electricity generation in 2020.

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Climate scientists are discussing the ______ of the Amazon rainforest deforestation.

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Forests can ______ down hot air by absorbing carbon dioxide and releasing oxygen.

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The ______ of around 40% of the world’s forests has serious impacts on over 1 billion people who live in and around forests.

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Reducing the amount of carbon dioxide in the atmosphere mainly aims to ______ global climate change.

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Dams and reservoirs are required ______ to store water during periods of surplus water availability.

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Energy plays a key role for ______ development of a country.

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The use of biofuels helps to achieve energy ______ as it helps reduce the dependence on foreign oil for some countries.

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Building dams provides a great number of ______ benefits.

Choose the word CLOSEST in meaning to the underlined part.

The ASG (ASEAN School Games) aims to establish and strengthen friendships among students in the ASEAN countries.

Choose the word OPPOSITE in meaning to the underlined part.

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Ann and Mai are discussing the benefits of part-time jobs for students.

Ann: “Well, I think the first benefit is that students can earn money to pay their tuition fees. What do you think, Mai?”

Mai: “_______, Ann. Now there are many kinds of part-time jobs that help students become more independent and improve some necessary skills for their future job.”

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Emma and Trung are discussing the activities for their group project.

Emma: “Well, what we need to do is to start a 3Rs campaign?”

Trung: “______ 3Rs?”

Emma: “Ah, it’s Reduce - Reuse - Recycle.”

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The average world’s temperature has risen ______ about 0.8 degrees Celsius over the past 100 years.

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Fossil fuels like coal, oil and natural gas account for 81% ______ the total energy used in the USA.

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The effects of global warming range ______ melting glaciers to rising sea levels.

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______ forest ecosystems have helped to make our planet greener and healthier.

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Deforestation happens when trees are cut down to make room for farming, construction or ______.

Find the mistake.

Find the mistake.

Over the last 140 years, the Earth’s average temperature has risen to almost 1 degree Celsius.