The U.S economy produce 20% of the world's output
<span>D is the correct answer. According to the 2010 - 2015 list of population growth by the United Nations, Afghanistan is number 21 on the list. This is followed by the Maldives at number 76, then Nepal at number 120, and finally Sri Lanka at number 160.</span>
All of the above except "formed from the remains of dead plants."
Metamorphic rock is formed by heat and pressure from any type of rock (igneous or sesimentary) and is part of the rock cycle.
