You must have designed something that didn't use coal or oil.
The question wants to know what advantages there are for using your design.
3.What are the advantages of your design over using fossil fuels
(I JUST WANNA KNOW WHAT DOES THE QUESTION MEAN LIKE BREAK IT DOWN FOR ME YOU DON'T HAVE TO DO IT THANK YOU)
3 answers
Thank you!! so much
You are welcome.