[35], Terrain refers to an area of land and its features, or landforms. Since warm air rises, this generates winds, though Earth's rotation and uneven sun distribution also play a part. verb (used with object) Physical processes, such as erosion, sealing, and crusting, lead to the structural breakdown of the soil. Peter Watson dates the history of long-distance commerce from c.150,000 years ago. A .gov website belongs to an official government organization in the United States. Marine coastal ecosystems can also provide protection against sea level rise and tsunamis. an area of ground with reference to its nature or composition: arable land. Access to land can determine "survival and wealth," particularly in developing countries, giving rise to complex power relationships in production and consumption. [182]:6 It may be caused by toxic substances (e.g., oil, metals, plastics, pesticides, persistent organic pollutants, industrial waste products),[183] stressful conditions (e.g., changes of pH, hypoxia or anoxia, increased temperatures, excessive turbidity, unpleasant taste or odor, and changes of salinity),[184] or pathogenic organisms. [2] Beginning in the late 20th century, the international community has begun to recognise Indigenous land rights in law, for example, the Treaty of Waitangi for Mori people, the Act on Greenland Self-Government for Inuit people, and the Indigenous Peoples Rights Act in the Philippines. [2] In environmental science, economics, and game theory, the tragedy of the commons refers to individuals' use of common spaces for their own gain, deteriorating the land overall by taking more than their fair share and not cooperating with others. This property was designed as a dressage training/boarding facility and is the, The Premier Rural Real Estate Marketplace, Land.com is the premier marketplace for discovering, buying, and selling rural real estate. The matching properties for sale near Boydton have an average listing price of $125,000 and price per acre of $3,698. For the song, see. [32], A continuous area of land surrounded by an ocean is called a landmass. 53.13 acres of almonds planted 1998, 50% Butte, 25% Padre, 25% Mission on Mariana 20 X 15 spacing The suggestion has also been made that the etymon was borrowed from a non-Indo-European language. YOUR LIFE!!! This number excludes Antarctica and the western islands of Indoesia and includes the Izu, Bonin, and Mariana Islands. [120] An ecosystem refers to the interaction between organisms within a particular environment, and a habitat refers to the environment where a given species or population of organisms lives. [145], Two major eras of exploration occurred in human history: one of divergence, and one of convergence. Forests have an albedo of 1015 percent while grasslands have an albedo of 1520 percent. ROE indicators are presented to address five fundamental questions about the state of the nation's land: [1] Bigelow, D., and A. Borchers. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. [74]:406 Atolls are ring-shaped islands made of coral, created when subsidence causes an island to sink beneath the ocean surface and leaves a ring of reefs around it. [94], Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. [108], Continental crust is the layer of igneous, sedimentary, and metamorphic rocks that forms the geological continents and the areas of shallow seabed close to their shores, known as continental shelves. national parks); worldwide, there are an estimated 16.7millionkm2 (6.4millionsqmi) of cropland, and 33.5millionkm2 (12.9millionsqmi) of pastureland. [68][69], Coasts are important zones in natural ecosystems, often home to a wide range of biodiversity. [170]:44 Chemical processes, such as salinization, acidification, and toxication, lead to chemical imbalances in the soil. [61] As air rises, this cooling effect causes condensation and precipitation. Image: RepublicWorld/ANI. The land within the boundaries of the U.S. - covering nearly 2.3 billion acres - provides food, fiber, and shelter for all Americans, as well as terrestrial habitat for many other species. [170]:43 Humans have altered more than three-quarters of ice-free land through habitation and other use, fundamentally changing ecosystems. Below it, the lithosphere encompasses both Earth's crust and the uppermost layer of the mantle. What are the trends in wastes and their effects on human health and the environment? Learn more. c. The weathering of a coastline may be impacted by the tides, caused by changes in gravitational forces on larger bodies of water. [2] For Indigenous peoples, connection to the land is an important part of their identity and culture,[133] and some religious groups consider a particular area of land to be sacred, such as the Holy Land in the Abrahamic religions. ", https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7392566/, "Land transformation by humans: A review", "A framework for classifying and quantifying the natural capital and ecosystem services of soils", "Santa Rosalia revisited: why are there so many species of bacteria? The world's ecosystems are impacted in far-reaching ways by the processes carried out in the soil, with effects ranging from ozone depletion and global warming to rainforest destruction and water pollution. Land. Web0.73 acres $1,570,000. The attention to detail and craftsmanship is unparalleled in this truly unique offering. Market smarter with our suite of enhanced listing and performance analytics tools to get your property seen and sold fast. January 16, 2023 8:12 am ET. [49]:463 Above the solid ground, the troposphere and humans' use of land can be considered layers of the land. This is one of those. Learn more. [73], An isolated land habitat surrounded by water is an island,[74]:xxxi while a chain of islands is an archipelago. Most plants are vascular plants, meaning that their tissues distribute water and minerals throughout the plant. a. : the solid part of the surface of the earth. Webland definition: 1. the surface of the earth that is not covered by water: 2. an area of ground, especially when. Coastal fisheries (commercial, recreational, and subsistence) and aquaculture are major economic activities and create jobs, livelihoods, and protein for the majority of coastal human populations. Several key characteristics define modern understanding of plate tectonics. Contact. In river ecology, "upland" rivers are fast-moving and colder than "lowland" rivers, encouraging different species of fish and other aquatic wildlife to live in these habitats. For example, at divergent plate boundaries, seafloor spreading is usually seen,[49]:7475 in contrast with the subduction zones of convergent or transform plate boundaries. [116] The rock that makes up land is thicker than oceanic crust, and it is far more varied in terms of composition. The origin of the world's oceans was condensation augmented by water and ice delivered by asteroids, protoplanets, and comets. Share sensitive information only on official, secure websites. [151], For more than 10,000 years, humans have engaged in activities on land such as hunting, foraging, controlled burning, land clearing, and agriculture. To the Aztecs, Earth was called Tonantzin"our mother"; to the Incas, Earth was called Pachamama"mother earth". The complex responsibilities of land management underscore the challenges of collecting data and assessing trends on the state of land. The exact number of volcanoes depends on the geographic boundaries used by the source. Although it is most often written as one word to distinguish it from the usage "land mass"the measure of land areait may also be written as two words. The former Duquesne Duke was 11 of 16 from the field, four of four from three-point land, and three of three from the foul line. They are many kinds of craters, such as impact craters, volcanic calderas, and isostatic depressions, such as the one in Greenland. also : a corresponding part of a celestial body (such as the moon) b. : ground or soil of a specified situation, nature, or quality. Although urban areas make up less than 3 percent of Earth's land area, the global population shifted from a majority living in rural areas to a majority living in urban areas in 2007. [2] Various religions teach about a connection between humans and the land (such as veneration of Bhumi, a personification of the Earth in Hinduism,[132] and the obligation to protect land as hima in Islam), and in almost every Indigenous group there are etiological stories about the land they live on. In nebular theory, planetesimals begin to form as particulate matter accumulates by cohesive clumping and then by gravity. [185], Terrestrial biodiversity loss refers to the worldwide extinction of various land-based species, as well as the local reduction or loss of species in certain habitats. Ground pollution can be prevented by properly monitoring and disposing of waste, along with reducing unnecessary chemical and plastic use. [139] A similar model is found in the Homeric account of the 8th century BC in which "Okeanos, the personified body of water surrounding the circular surface of the Earth, is the begetter of all life and possibly of all gods. [159] The idea of common land also originated with medieval English law, and refers collective ownership of land, treating it as a common good. [55] The scientist Alfred Wegener first hypothesized the theory of continental drift in 1912. [138] The Hebrew Bible, drawing on other Near Eastern ideas, depicts the Earth as a flat disc floating on water, with another expanse of water above it. [78][79][80], Wide, flat areas of land are called plains, which cover more than one-third of Earth's land area. Coastal ecosystems like mangroves and seagrasses have a much higher capacity for carbon sequestration than many terrestrial ecosystems, and as such can play a critical role in the near future to help mitigate climate change effects by uptake of atmospheric anthropogenic carbon dioxide. Every month the Land.com Network connects over 12 million people searching land for sale with listings from industry leading real estate agents. Contrary to popular belief, most educated people in the Middle Ages did not believe the Earth was flat: this misconception is often called the "Myth of the Flat Earth". WebSynonyms of land See Definition land 1 of 2 noun 1 as in state a body of people composed of one or more nationalities usually with its own territory and government the whole land rose up in outrage over the tyrant's unconscionable cruelties Synonyms & Similar Words Relevance state nation country kingdom commonwealth sovereignty province empire [121], Land plants evolved from green algae, and are called embryophytes. [49]:210211 Natural erosional processes usually take a long time to cause noticeable changes in the landscapefor example, the Grand Canyon was created over the past 70 million years by the Colorado river,[50][51] which scientists estimate continues to erode the canyon at a rate of 0.3 meters (1 foot) every 200 years.
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