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 most popular variety of sweet potatoes is perhaps Yam that has a moist flesh and has orange color that makes it different from the white skinned sweet potato. Sweet potatoes have many different colors, and they range from white to golden to brown to orange to red skinned sweet potatoes. One property that makes sweet potatoes special is their ability to not to destabilize blood sugar, despite the fact that they are sweeter than their more famous counterpart, brown potatoes.