Soil. Temperate grasslands have soils that are nutrient-rich from the growth and decay of deep, many-branched grass roots. The rotted roots hold the soil together and provide a food source for living plants.he major temperate grasslands include the veldts of Africa, the pampas of South America, the steppes of Eurasia, and the plains of North America.
A set of encyclopedias. The definition of an encyclopedia is defined as a book or an electronic database with general knowledge on a range of topics. The Encyclopedia Britannica is an example of an encyclopedia. encyclopedia.
What's an Archives? An archives is a place where people can go to gather firsthand facts, data, and evidence from letters, reports, notes, memos, photographs, and other primary sources. The National Archives is the U.S. Governmentâs collection of documents that records important events in American history.