Dgsysheieh

This page lists questions and answers that were posted by visitors named Dgsysheieh.

Questions

The following questions were asked by visitors named Dgsysheieh.

Crude oil was formed millions of years ago from the remains of living things.where is crude old found today? A. Under dry land and under the ocean B. Floating in the ocean C. Inside rocks D. Inside living things that have died

Answers

The following answers were posted by visitors named Dgsysheieh.

Which fuel creates the most air pollution when burned? A. Coal B. Clean fuels C. Natural gas D. Electricity

When were fossil fuels formed? A. Millions of years ago B. Tens of billions of years ago C. Hundreds of years ago D. Tens of years ago