自(zi)然(ran)(ran)溶洞(dong)(dong)(dong)(dong)有各種天然(ran)(ran)的(de)(de)奇異景觀(guan),有些(xie)天然(ran)(ran)溶洞(dong)(dong)(dong)(dong)美不勝收(shou)。溶洞(dong)(dong)(dong)(dong)是(shi)可(ke)溶性巖石中因喀斯(si)特作用(yong)所形(xing)成(cheng)的(de)(de)地下(xia)空間(jian),溶洞(dong)(dong)(dong)(dong)的(de)(de)形(xing)成(cheng)是(shi)石灰(hui)巖地區地下(xia)水長期(qi)溶蝕的(de)(de)結果。你知道(dao)哪些(xie)溶洞(dong)(dong)(dong)(dong)是(shi)自(zi)然(ran)(ran)形(xing)成(cheng)的(de)(de)嗎?世界自(zi)然(ran)(ran)形(xing)成(cheng)的(de)(de)溶洞(dong)(dong)(dong)(dong)有哪些(xie)呢?本文整理(li)了世界十大(da)自(zi)然(ran)(ran)形(xing)成(cheng)溶洞(dong)(dong)(dong)(dong),包括猛犸洞(dong)(dong)(dong)(dong)、韓松(song)洞(dong)(dong)(dong)(dong)、斯(si)科(ke)契揚溶洞(dong)(dong)(dong)(dong)、歐若恩多加洞(dong)(dong)(dong)(dong)穴、越(yue)南(nan)蝕洞(dong)(dong)(dong)(dong)、芬格洞(dong)(dong)(dong)(dong)穴等,一起來看看吧(ba)。