Fossil fuels are..

a. a natural resource
b. renewable
c. made from materials
d. burned in hydroelectric plants

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Drag each tile to the correct box. tiles bra i sequence