Hybrid electric vehicles?

Iplease help me w/ my assignment :) 1. What is a hybrid electric vehicle 2.how is the fuel produced & distributed 3.what vehicles are hybrid electrics? 4. What are the environment impacts of hybrid electric vehicles? 5. What are economic impacts of hybrid electric vehicles? 6. What are some... show more Iplease help me w/ my assignment :)

1. What is a hybrid electric vehicle

2.how is the fuel produced & distributed
3.what vehicles are hybrid electrics?

4. What are the environment impacts of hybrid electric vehicles?

5. What are economic impacts of hybrid electric vehicles?

6. What are some challenges to widespread use?

Thanks in advance!
3 answers 3