Question

1. gasoline is produced by refining which fossil fuel?natural gascoalpetroleumpropane7. propane is used instead of natural gas on many farms and in rural areas. why is propane often used instead of natural gas?its saferits portableits cleanerits cheaper

Explanation:

For question 6: Gasoline is a refined product obtained from the fractional distillation and processing of petroleum. Natural gas, coal, and propane do not yield gasoline as a primary refined product.
For question 7: Rural and farm areas often lack access to natural gas pipelines. Propane can be stored in tanks and transported easily, making it portable for these locations, which is the key reason it is preferred over natural gas here.

Answer:

1. Petroleum
2. It's portable