English reading comprehension exercise from EnglishLearner.com - Upper-intermediate level

Upper-Intermediate reading comprehension - Exercise 2: Electric cars

Find the missing phrases

Complete the text below by choosing the appropriate phrase or half sentence for each gap. When you have entered all the answers, click on the "Check answers" button. If you make a mistake, please try again until you get all the answers right.
Electric vehicles can be less green than classic fuel cars, Norwegian study finds

A Norwegian University of Science and Technology study released Thursday found electric vehicles have a potential for higher eco-toxicity and greenhouse impact (1). The study includes an examination of the electric car's life cycle as a whole rather (2).

Electric carThe researchers conducted a comparison of the environmental impact of electric cars (3). In the case of mostly coal- or oil-based electricity supply, electric cars are disadvantageous compared to classic diesel cars (4).

The researchers found that in Europe, electric cars pose a "10% to 24% decrease in global warming potential (GWP) (5)".

The researchers suggest to improve eco-friendliness of electric vehicles by "reducing vehicle production supply chain impacts and promoting clean electricity sources (6)" and using the electric cars for a longer time, (7).

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Exercise written by Elek Mathe - EnglishLearner.com - last modified on September 14, 2015