Question: Complete the table below comparing early electric and petrol vehicles.
Manufacturing a battery pack gives a new electric vehicle a larger ____________ than a conventional car.
What is the benefit of biofuel vehicles? environmentally friendly vehicles ielts reading answers
Biofuel-powered vehicles use renewable organic materials. While carbon-neutral in theory, large-scale biofuel farming can lead to deforestation and food price hikes.
Another type of environmentally friendly vehicle is the hybrid car. Hybrid cars use a combination of conventional fossil fuel engines and electric motors to achieve better fuel efficiency and lower emissions. They can run on electric power alone at low speeds, reducing emissions in urban areas. Question: Complete the table below comparing early electric
| Question | Correct Answer | Explanation | | :--- | :--- | :--- | | 1 | | Section A states HEVs "significantly improve fuel economy... but they still ultimately rely on fossil fuels." | | 2 | B | Section B: "the break-even point" is defined as when "the BEV’s lower operational emissions compensate for its manufacturing footprint." | | 3 | C | Section C: "Norway, a global leader, achieved 80% of new car sales as electric in 2022." | | 4 | B | Section A: "hydrogen production currently remains energy-intensive and often reliant on natural gas." | | 5 | B | Section D: "vehicle-to-grid (V2G) technology allows EVs to discharge stored electricity back into the power grid." | | 6 | TRUE | Section B: "producing a single lithium-ion battery... generates between 150 and 200 kilograms of CO2 per kilowatt-hour." | | 7 | FALSE | Section C: The EU ban is for 2035; the passage does not state most countries have already banned them. | | 8 | FALSE | Section C: "the average BEV now exceeds 250 miles per charge" – the limited range is not the actual problem but perceived ("range anxiety"). | | 9 | TRUE | Section D: "Solid-state batteries... offer two to three times the energy density... while virtually eliminating fire risk." | | 10 | FALSE | Section B: "current global recycling rates for EV batteries remain below 5%" – not 50%. | | 11 | embedded carbon | Section B: "must include embedded carbon—the emissions generated during manufacturing." | | 12 | debt | Section B: "may start its life with a carbon debt of over 10 tonnes." | | 13 | range anxiety | Section C: "Range anxiety—the fear... remains a psychological hurdle." |
: The traditional engine type that green vehicles aim to replace. Biofuel-powered vehicles use renewable organic materials
– Paragraph A states: "…with the ultimate goal being a move to zero-emissions vehicles such as electric vehicles."