EV (electric vehicle) cars are generally considered "greener" than gasoline-powered cars because they produce fewer emissions. However, the environmental impact of electric vehicles depends on several factors:

1. Production: The production of electric vehicles, in particular the batteries, can have a substantial environmental impact. Mining the lithium, cobalt and nickel used in the batteries can degrade local environments and often leads to a significant amount of carbon dioxide emissions.

2. Electricity Generation: The environmental impact of electric vehicles also depends on how the electricity used to charge them is generated. If the electricity comes from coal, the overall emissions may not be much lower than a gasoline car.

3. Efficiency and Lifespan: Electric vehicles are typically more efficient than combustion engine vehicles, and therefore generate fewer emissions over their lifespan.

4. Emission Reduction Over Time: An electric vehicle’s emissions can actually reduce over time, if the grid it draws from becomes cleaner. That is, as more renewable energy sources are added to the power grid, the emissions from charging the vehicle decrease.

So, while EVs are not entirely "green", they still generally have a smaller environmental impact than conventional vehicles. Efforts to make the production process more sustainable can further reduce the environmental impact.

The price of anatase titanium dioxide (TiO2) can vary widely depending on factors such as quality, purity, volume of purchase, and market conditions. As of my last update in 2023, the price per kilogram generally ranges from $2 to $5 for industrial-grade material. However, for higher purity grades used in applications such as pharmaceuticals or cosmetics, the price can be significantly higher. It's also important to note that geopolitical events, environmental regulations, and shifts in demand for products using TiO2 can influence prices. For the most accurate and current pricing, it's best to contact suppliers directly or check market-specific commodity platforms.

A Stellantis subsidiary made by Alfa Romeo Cars S.p.A.

An engine malfunction indicates a wide range of problems that can disrupt the normal performance and operation of a vehicle's engine. This can stem from minor issues like a loose gas cap to more severe concerns such as faulty engine components (e.g., spark plugs, fuel injectors) or deteriorated sensors. The malfunction often triggers the check engine light as a warning. Immediate diagnostic is crucial to pinpoint the exact problem. Ignoring the warning can lead to reduced fuel efficiency, increased emissions, and potentially costly damage. It's highly recommended to consult a professional mechanic for an accurate diagnosis and repair, ensuring the longevity and reliability of your engine. This approach not only helps in maintaining optimal performance but also in preventing further damage that can result from neglecting such warnings.

Japanese multinational automaker Mitsubishi Motors manufactures Mitsubishi cars.