When we run out of fossil fuels to make the various petrol we use, what do you predict the next...
common vehicle fuel source will be?
There are an untold number of different ideas floating about. Electric is probably the best, since if the energy is produced by renewable sources (wind, solar, etc...) it will be completely renewable. For liquid fuels there are any number of biofuels being experimented with - personally I happen to like the idea of algae bio fuels - but the jury is still out on those.
by infodetective 12 years ago
Did you think that Renewable energy can replace fossil fuels?
by pinappu 11 years ago
Within how many years do you think the fossil fuels like petroleum and coal will be spent ?Our modern civilization is depended on fossil fuels for supplying power. Cars use gas and electricity needs coal. We are spending the planet's store of coal and petroleum too fast. How many years more will go...
by Sharlee 21 months ago
For months now gas prices have topped $4 per gallon – The fact is this is more than double what we were paying just two years ago. Electricity costs are soaring as well, and are costing many from 25% to 40% more this summer. Let's face it these energy costs eat up a larger share of our...
by Seckin Esen 11 years ago
Do you think that biofuels can replace fossil fuels?What are the advantages and disadvantages of biofuels?
by Cassie Smith 12 years ago
You have to laugh. You've got our president pushing electric cars and here come's a TIME article siting a new study in Environmental Science & Technology saying that those electric cars aren't so clean after all. Apparently when they looked at the use of electric cars in China, the...
by Kathryn L Hill 2 years ago
The earth is so huge. And people are so small. Are we really contributing to the build-up of C02 in the upper atmosphere(s) by:1. Burning fossil fuels, 2. Cutting down forests 3. Farming livestock.https://news.climate.columbia.edu/2021/ … l-warming/"Fossil fuels produce large quantities...
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