barrier sheet
111Climate of Antarctica — Surface temperature of Antarctica in winter and summer The climate of Antarctica is the coldest on the whole of Earth. Antarctica has the lowest naturally occurring temperature ever recorded on the ground on Earth: −89.2 °C (−128.6 °F)… …
112Ross Ice Shelf — The Ross Ice Shelf (coord|81|30|S|175|00|W|) is the largest ice shelf of Antarctica (an area of roughly 487 000 km², and about 800 km across: about the size of France [http://www.antarctica.ac.uk/about antarctica/teacher… …
113Lenticular printing — Close up of the surface of a lenticular print. Lenticular printing is a technology in which a lenticular lens is used to produce images with an illusion of depth, or the ability to change or move as the image is viewed from different angles.… …
114Mexico–United States border — The border between the United States and Mexico spans four U.S. states, six Mexican states, and has over twenty commercial railroad crossings …
115Quantitative easing — Part of a series on Government …
116Paper — For other uses, see Paper (disambiguation). A stack of copy paper Paper is a thin material mainly used for wr …
117arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… …
118Ross Ice Shelf — an ice barrier filling the S part of the Ross Sea. * * * World s largest body of floating ice. It lies at the head of the Ross Sea, which forms an enormous indentation in Antarctica. Its area is estimated to be about the size of France. The great …
119Berlin Wall — For the chess opening variation, sometimes known as Berlin Wall, see Berlin Defence. View from the West Berlin side of graffiti art on the wall in 1986. The wall s infa …
120Thermal insulation — The term thermal insulation can refer to materials used to reduce the rate of heat transfer, or the methods and processes used to reduce heat transfer.Heat energy can be transferred by conduction, convection, radiation or when undergoing a phase… …
