Answer: Eco-cars are becoming more popular but still need important improvements.
Explanation:
Answer:
Eco-cars are becoming more popular but still need important improvements.
Explanation: Both texts do show that eco-cars are very getting popular but they both also state that the eco-cars certainly do need improvements.
In "Lean, Green, Eco-Machines" they say: "The earth has limited supplies of materials needed to manufacture batteries."
In "Car Tunes" they say: "The electric motors don't have have the vroom of traditional cars... That is dangerous for pedestrians and cyclists who can't hear the cars approaching."
