clay pellets
41Soap — For other uses, see Soap (disambiguation). A collection of decorative soaps, often found in hotels …
42Shrimp farm — This article is about the farming of marine (saltwater) shrimp. For farming of fresh water species, see freshwater prawn farming. A shrimp farm is an aquaculture business for the cultivation of marine shrimp or prawnsfn|a for human consumption.… …
43Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
44Great Hopping Mouse — Conservation status Extinct (EPBC Act) Scientific classification Kingdom …
45ceremonial object — ▪ religion Introduction any object used in a ritual or a religious ceremony. Throughout the history of religions and cultures, objects used in cults, rituals, and sacred ceremonies have almost always been of both utilitarian and symbolic… …
46Richard L. Hay — Richard LeRoy Hay (April 29 1929 ndash; February 10 2006) was an American geologist whose most famous work was as the principal geologist working with Mary Leakey at Olduvai Gorge, the site of many important hominid finds in the study of human… …
47agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …
48Ceramic — A Ming Dynasty porcelain vase dating 1403 1424 …
49St. Louis, Missouri — St. Louis redirects here. For saints named Louis and other uses, see Saint Louis. City of St. Louis   Independent City   From top left: Forest Park Jewel Box …
50Brass — For other uses, see Brass (disambiguation). Brass die, along with zinc and copper samples. Brass is an alloy of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties.[1] In …
