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Grain, fruit, and vegetables are basic human foods and have been domesticated for millennia. People use plants for many purposes, such as building materials, ornaments, writing materials, and, in great variety, for medicines. The scientific study of plants is known as botany, a branch of biology.
Botany, also called plant science (or plant sciences), plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek word botanē (βοτάνη) meaning " pasture ", " herbs " " grass ", or ...
A field trip or excursion is a journey by a group of associated peers, such as coworkers or school students, to a place away from their normal environment for the purpose of education or leisure, either within their country or abroad. When arranged by a school administration for students, it is also known as school trip in the United Kingdom ...
List of episodes. " Field Trip " is the twenty-first episode of the sixth season of the science fiction television series The X-Files. It premiered on the Fox network on May 9, 1999, in the United States and Canada, and subsequently aired in the United Kingdom on Sky1 on July 18. The episode was written by John Shiban and Vince Gilligan, from a ...
Photosynthesis (/ ˌfoʊtəˈsɪnθəsɪs / FOH-tə-SINTH-ə-sis) [ 1 ] is a system of biological processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their metabolism.
Soil, also commonly referred to as earth or dirt, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support the life of plants and soil organisms. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil.
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (/ ˌ æ n dʒ i ə ˈ s p ər m iː /), [5] [6] commonly called angiosperms.They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants.
A field of sunflowers in Cardejón, Spain (2012) A field of rapeseeds in Kärkölä, Finland (2010) In agriculture, a field is an area of land, enclosed or otherwise, used for agricultural purposes such as cultivating crops or as a paddock or other enclosure for livestock. A field may also be an area left to lie fallow or as arable land. [1]