It should be a. Once fossil fuels are used we can not use them anymore.
Beneath Florida are
structures made up mostly with carbonaceous rock such as limestone and
dolostone overlaid with mixtures of sand and clay. When groundwater passes
through this structure, the carbonates are slowly dissolved and thus creating sinkholes.
<span>For centuries, sinkholes have
found popular use as disposal sites for various forms of waste.</span>
Fracture is the tendency of a mineral to break along curved surfaces and non-straight surfaces. Cleavage is when it breaks into flat pieces.
Hope this helped!
It is because the Americans started to see all the other countries become free and they wanted to become free to. They also started to not like the way the British treated them.
