Radar image (Seen from space) The Ganges Delta, the world s largest river delta, captured in three separate radar images by Envisat: Radar images are black-and-white - this image is made superimposing three radar images on top of one another and highligting slight variations between the three in different colours
Japanese Sweet Potato. The Japanese Sweet, which may also be referred to as a Japanese yam, an Oriental, Kotobuki, Satsuma Imo, or Satsumaimo, is a variety of potato that is common in Japan and is now grown in the U.S. as well as many other regions of the world. A light red to deeper red outer skin color covers a dense flesh that has a low moisture content.
The sweet potato is widely cultivated in tropical and warm temperate climates and is an important food crop in the southern United States, tropical America and the Caribbean, the warmer islands of the Pacific, Japan, and parts of Russia.