Smooth er has less things inside of it and rough is more complex.
<span>The California high-speed rail is such a groundbreaking effort because it helps with the environment and makes it cleaner. </span>
<span>Desertification is the cancer of the earth,” Argentine geographer Elena Abraham told IPS. “It is a process of degradation that does not manifest itself in spectacular ways but furtively advances, and by the time it is visible there is nothing to be done, and people have to move away, in search of an alternative.”</span>
Answer: The husk of cotton is made of peel comprising of 35% of cellulose. The material is essential to not only make the cotton thin but also durable.
Explanation: