asymmetry of the oscillation causes the bed forms to shift laterally at non-negligible rates. I will unofficially term cross stratification of this kind climbing-bed-forms cross stratification. Bed forms are said to climb when there is overall aggradation of the sediment bed while the bed forms are moving; see a later section for details.) 502
Swahili is the most spoken language in Africa, with over 100 million speakers. It is a Bantu language believed to have originated from other languages, mainly Arabic, due to historical interactions between Arabs from the Middle East and East Africans.
African Language Sites. The African languages covered by this site are those which are taught at the University of Wisconsin-Madison including: Arabic, Hausa, Kongo, Shona (Introductory Shona Language or Shona Language, Culture and Society), Swahili, Yoruba, and Zulu. Multilingual Translation/Dictionary/Spelling Checker Software Digest.