| Feature | Electric Vehicles (Early 20th Century) | Petrol Vehicles (Early 20th Century) | | :--- | :--- | :--- | | | (1) Low / Limited | High | | Range | Short | (2) Greater / Long | | Noise Level | (3) Quiet / Silent | Loud | | Maintenance | Simple | (4) Complex / Complicated | | Popularity (1900s) | High (especially with women) | Initially low, then dominated |
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As concern for the environment continues to grow, the demand for eco-friendly vehicles has increased significantly. In this blog post, we'll explore the concept of environmentally friendly vehicles and provide an overview of the IELTS reading answers related to this topic.
Found in Paragraph C: "Moreover, the majority of hydrogen produced today is 'grey hydrogen,' extracted from natural gas..." 9. Answer: Life Cycle Assessment / LCA
: The higher initial cost of these vehicles and the "range anxiety" felt by many consumers. Common IELTS Question Types & Answers Question Type What to Look For Matching Headings environmentally friendly vehicles ielts reading answers
Throughout the late 1990s, the appeal of fuel-efficient cars declined in the US as consumers favored large SUVs, which were cheap to run due to low gasoline prices. Hybrid vehicles emerged as a middle ground; they offered an "environmentally friendly image" and better fuel economy without the range anxiety of early electric cars. However, initial sales remained poor because consumers felt little necessity for fuel efficiency at the time.
If you paste the exact passage or question list, I’ll give precise answer keys and short explanations.
Battery Electric Vehicles (BEVs) versus Hydrogen Fuel Cell Vehicles (FCVs).
Despite their promise, FCVs face immense economic and infrastructural hurdles. The production of hydrogen itself is highly energy-intensive. Currently, the majority of the world’s hydrogen is produced via "steam methane reforming," a process utilizing natural gas that releases significant amounts of carbon dioxide, resulting in what industry experts call "grey hydrogen." For FCVs to be genuinely environmentally friendly, production must transition to "green hydrogen," which uses renewable electricity to split water via electrolysis—a method that remains prohibitively expensive. Moreover, the lack of widespread hydrogen refueling infrastructure severely limits consumer adoption. | Feature | Electric Vehicles (Early 20th Century)
The questions typically include "Yes/No/Not Given" and summary completion. Below are some of the most frequent reading answers found in practice tests Question Topic Standard Answer Explanation/Context Automakers suppressed demand for profit Many companies focused on SUVs for higher margins. Toyota sold 328 RAV4-EVs for market share They were sold to the public after protests. Hybrids combine eco-image with lower price They offered a balance of efficiency and cost. First mass-produced gasoline-electric hybrid Toyota Prius Introduced in 1997 as the first mass-market hybrid. Limitation of the current Prius version Cargo space The battery pack often restricted cargo capacity. Practice Materials and Mock Tests
Recognizing the limitations of relying solely on a single technology, many experts advocate for a transitional phase dominated by Hybrid Electric Vehicles (HEVs) and Plug-in Hybrids (PHEVs). These cars combine a conventional internal combustion engine with an electric propulsion system. This dual mechanism drastically improves fuel efficiency and reduces urban air pollution during short commutes. Hybrids mitigate "range anxiety"—the fear that an electric vehicle will run out of power before reaching a charging destination—making them highly appealing to cautious consumers. Nevertheless, purists argue that hybrids are merely a temporary compromise that delays the necessary, absolute departure from fossil fuels.
Vehicles fully powered by electricity stored in a battery pack, producing zero tailpipe emissions.
Pay attention to dates (e.g., the 1990s vs. the 2000s energy crisis) as many questions target these specific timeframes. Evolution of Hybrid Vehicles in the US | PDF - Scribd Found in Paragraph C: "Moreover, the majority of
(The text indicates they were released following public protests and lease program conclusions).
Look for a mention of general environmental damage caused by transport. Paragraph A opens with statistics regarding urban air pollution, smog, and greenhouse gas emissions driving climate change.
Temporary; serving as a temporary bridge until a permanent solution is found.
The European Union’s "Fit for 55" package mandates a 100% reduction in CO2 emissions from new cars by 2035, effectively banning the sale of new petrol and diesel vehicles. Similarly, China’s dual-credit policy forces automakers to earn positive credits by producing New Energy Vehicles (NEVs) or purchase them from rivals. These regulatory frameworks have redirected billions in R&D funding toward battery density, charging speed, and energy efficiency.