What is the amount of space something takes up

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.

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

The heliocentric and the geocentric models of the solar system included these central principles