Choose the most appropriate option to fill in the blanks in the given passage. The Earth's temperature is rising (1)______ .Scientists say that the rise in the average temperature ranges from 1.8°C to 4°C. This (2) ______ in temperature is called global warming or climate change. Although it is a natural phenomenon, human action is the (3) ______ cause of global warming. The burning of fossil fuels such as petroleum and coal (4) ______ a lot of greenhouse gases into the Earth's atmosphere. Carbon dioxide, methane and nitrous oxide are the main greenhouse gases (5)________ for global warming. Besides greenhouse gases, deforestation is (6) ______ major cause of this problem. Global warming has led to changes in temperature and rainfall patterns which have severely (7) ______ agriculture. No one can (8) ______ that this is the most serious environmental challenge that mankind is facing today. While it is not possible to reverse the process, the rate of global warming can be checked if all the countries (9) ______ some measures. (10) ______ of the measures is recycling and reusing articles like paper, glass, aluminium and plastic.
Select the most appropriate option to fill blank no 10.
one
Analyzing the Passage and Filling Blank 10
The provided passage discusses the phenomenon of global warming, its causes, effects, and potential measures to mitigate it. We are asked to fill in blank number 10 with the most appropriate word from the given options.
Let's look at the sentence containing blank 10:
"______ of the measures is recycling and reusing articles like paper, glass, aluminium and plastic."
This sentence comes after stating that the rate of global warming can be checked if countries take some measures. The sentence beginning with blank 10 then provides an example of such a measure: recycling and reusing articles.
Evaluating Options for Blank 10
We need to choose the word that fits grammatically and contextually before "of the measures is recycling...". Let's examine each option:
- one
- none
- all
- few
Option 1: one
Substituting 'one' into the blank, the sentence becomes: "One of the measures is recycling and reusing articles..." This sentence is grammatically correct. 'One of the measures' correctly identifies recycling as a single example from a larger group of measures. This fits the context of providing an example of a measure.
Option 2: none
Substituting 'none' into the blank, the sentence becomes: "None of the measures is recycling and reusing articles..." This sentence claims that recycling is not a measure, which contradicts the common understanding and the likely intent of the passage, as recycling is widely considered a measure against environmental problems like those contributing to global warming.
Option 3: all
Substituting 'all' into the blank, the sentence becomes: "All of the measures is recycling and reusing articles..." This is grammatically incorrect. With 'All of the measures' (plural subject), the verb should be 'are', not 'is'. Furthermore, recycling is only one type of measure, not 'all' of the measures that can be taken to check global warming.
Option 4: few
Substituting 'few' into the blank, the sentence becomes: "Few of the measures is recycling and reusing articles..." This is also grammatically incorrect. Similar to 'all', 'Few of the measures' is a plural subject requiring the verb 'are'. Contextually, while recycling is one of 'few' specific measures the author might choose to list, saying 'few of the measures *is* recycling' doesn't make sense as it implies recycling is representative of 'few measures' rather than being one example among many.
Conclusion for Blank 10
Based on grammatical correctness and contextual meaning, the word 'one' is the only suitable option to fill blank 10. It correctly introduces recycling as a single example of the measures that can be taken to check the rate of global warming.
Therefore, the most appropriate option to fill blank no 10 is 'one'.
Revision Table: Global Warming Key Terms
| Term | Explanation |
|---|---|
| Global Warming | The long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere. |
| Climate Change | A broader term that refers to long-term shifts in temperatures and weather patterns. While these shifts can be natural, since the 1800s, human activities have been the main driver of climate change, primarily due to the burning of fossil fuels. |
| Greenhouse Gases | Gases in Earth's atmosphere that trap heat. They let sunlight pass through the atmosphere, but they prevent the heat that the sunlight warms from leaving the atmosphere. Examples include carbon dioxide ($\text{CO}_2$), methane ($\text{CH}_4$), and nitrous oxide ($\text{N}_2\text{O}$). |
| Fossil Fuels | Natural fuels formed over millions of years from the remains of living organisms. Burning these fuels (like coal, oil, and natural gas) is a major source of greenhouse gas emissions. |
| Deforestation | The clearing or thinning of forests by humans. Trees absorb $\text{CO}_2$ from the atmosphere, so deforestation reduces the amount of $\text{CO}_2$ that is removed, contributing to global warming. |
| Recycling | The process of converting waste materials into new materials and objects. Recycling reduces the need for new raw materials, saves energy, reduces air and water pollution, and lowers greenhouse gas emissions compared to producing new materials. |
Additional Information: Measures to Combat Global Warming
The passage mentions that taking measures can help check the rate of global warming. While recycling is one important measure, many others exist. These measures can broadly be categorized:
- Reducing Greenhouse Gas Emissions:
- Transitioning to renewable energy sources (solar, wind, hydro, geothermal).
- Improving energy efficiency in homes, transport, and industry.
- Developing sustainable transportation options (electric vehicles, public transport, cycling).
- Implementing carbon capture and storage technologies.
- Increasing Carbon Sinks:
- Afforestation and reforestation (planting new trees).
- Protecting existing forests and natural ecosystems.
- Improving soil management practices in agriculture.
- Adapting to Climate Change Impacts:
- Developing drought-resistant crops.
- Building stronger infrastructure to withstand extreme weather.
- Improving water management systems.
- Policy and International Cooperation:
- Implementing carbon pricing mechanisms (taxes or cap-and-trade).
- Setting emissions reduction targets (like in the Paris Agreement).
- Promoting public awareness and education.
Recycling and reusing articles is a crucial part of reducing the energy needed to produce new goods and minimizing waste, thereby lowering associated greenhouse gas emissions. It's a measure everyone can participate in.
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Important Questions from Vocab Based Questions
Select whichever word you consider most appropriate for the blank (1)
Select whichever word you consider most appropriate for the blank (2)
Select whichever word you consider most appropriate for the blank (3)
Select whichever word you consider most appropriate for the blank (4)
Select whichever word you consider most appropriate for the blank (5)
