Alhamdulillah.. Finally i can complete this short article in the middle of my tight and sexy programs . I'm sorry if i can't do some visit to your site for a while. I like to continue my previous article of basic natural element. Now, let's talk about EARTH. We usually mention it as dust, sand, soil, or land. In short, it's also associated to a solid thing.
    When there is a question "where is earth?" The common answer is "here" (by pointing the finger to the land they stand). Yep, as a GOD's legged creature, we stand on a land, no matter when we are inside a building or an open environment. In fact, most building are built by earth in many form as sands, stones, cements. Dust is also a form of earth, precisely the smallest. By some long natural proccess, dust gathered as soil, soil become land or stones, and the hardest form is rock. We can see about the unity matter here.