standard sand
71Dendraster excentricus — Eccentric Sand Dollar or Western Sand Dollar Ganges Harbour, BC Scientific classification Kingdom: Ani …
72Thar Desert — The Thar Desert (Hindi: थार मरुस्थल) , also known as the Great Indian Desert, is a large, arid region in the northwestern part of the Indian subcontinent. With an area of more than 200,000 sq. km., [ [http://www.britannica.com/eb/article… …
73Marine aquarium — See also: Reef aquarium A marine aquarium …
74animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
75Types of concrete — There are many types of concrete, variations of installation, composition, finish and performance characteristics. A highway paved with concrete …
76FORME — L’histoire du concept de forme et des théories de la forme est des plus singulières. Nous vivons dans un monde constitué de formes naturelles. Celles ci sont omniprésentes dans notre environnement et dans les représentations que nous nous en… …
77Fuse (electrical) — A miniature time delay fuse used to protect electronic equipment, rated 0.3 amperes at 250 volts. 1.25 inches (about 32 mm) long …
78Dust (comics) — Dust Cover art for New X Men: Hellions #2. Art by Clayton Henry. Publication information Publisher Marvel Comics …
79Churnet Valley Railway — Churnet Valley Railway …
80List of Shadow Raiders planets — Shadow Raiders is a 3D CG animated TV cartoon based on the War Planets toy line. It features several planets.Planet TekLittle is known about Planet Tek, except that it is one of many planets which were consumed by the Beast Planet, as seen in the …
