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soil
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∙ 11y ago
The loose material covering the bedrock of the Earth is called soil. It is a mixture of organic matter, minerals, gases, liquids, and organisms that support plant life. Soil plays a crucial role in ecosystems, providing nutrients for plants and serving as a habitat for many living organisms.
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What is the scientific name for cat hair ball?
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Ssc date sheet part 1 2009 sindh board?
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List the categories of classification system in order from most general to most specific?
There are 9 classes of animals. Coelenterates, Echinoderms, Crustacea, Arachnids, Fish, Amphibia, Reptiles, Birds & Mammals.AnswerAnimals are heterotrophic, multicellular, anisogamous, nucleated organisms that lack cell walls. The animal kingdom (Kingdom Animalia) may contain 30 000 000 species or more. The kingdom is divided into about 30 phyla (singular- phylum). Each phylum is divided into classes, each class into cohorts (if applicable), each cohort into orders, each order into families, each family into tribes (if applicable), each tribe into genera (singular- genus) and each genus into species. There are also subdivisions (if applicable) such as superorder, suborder, infraorder, superfamily etc.....It is hoped that the final classification of animals shall reflect their evolutionary history. In other words each taxon (eg phylum, class, family etc) should be a monophyletic group. This means that all the entities within a group should have a single common ancestor and thus be true descendants of that one species and thus be true representatives of the group. Below is an overview of some phyla.Phylum Porifera (sponges - usually considered the most primitive of all truly animalian phyla - loose aggregations of cells comprise a sponge with silica spicules embedded).Phylum Cnidaria (jellyfish, corals, cube jellies)Phylum Platyhelminthes (flatworms, tapeworms)Phylum Rotifera (rotifers)Phylum Nematoda (nematodes - worms such as roundworms)Phylum Kinorhyncha (no common name technically - sometimes called 'mud dragons')Phylum Tardigrada (related to arthropods)Phylum Onychophora (related to arthropods)Phylum Arthropoda (invertebrates with jointed legs and an exoskeleton - classes often defined according to number of legs eg Class Insecta have ecreatures with 6 legs while Class Arachnida have creatures with 8 legs - classes further divided into orders - insects divided into Orders Coleoptera, Hemiptera, Hymenoptera, Lepidoptera, Isoptera, Diptera and many others - arachnids divided into fewer orders such as Orders Araneae, Scorpiones and Solifugae).Phylum Annelida (segmented worms such as earthworms (Class Oligochaeta) and leeches (Class Hirudinea) - the classification is unsettled as to the position of polychaetes in relation to other annelids)Phylum Echinodermata (starfish, sea cucumbers, sea urchins, brittle stars)Phylum Hemichordata (acorn worms)Phylum PriapulidaPhylum SipunculaPhylum BrachiopodaPhylum EchiuraPhylum EctoproctaPhylum EntoproctaPhylum ChaetognathaPhylum LoriciferaPhylum MicrognathozoaPhylum Cycliophora (3 species so far discovered such as Symbion pandora)Phylum Chordata (this phylum contains both invertebrates and vertebrates but all possess a notochord at some stage)I will cover the chordates in more detail below:Class Urochordata (sometimes considered a phylum - tunicates/sea squirts - sedentary organisms with free-swimming larvae)Class Cephalochordata (lancelets, which give clues as to the origin of fishes)Classes Myxini and Cephalaspidimorphi (lampreys and hagfish - both jawless, but true vertebrates)Class Chondrichthyes (sharks and rays - possess true jaws and a cartilagenous skeleton)Classes Actinopterygii and Sarcopterygii (bony fish - the Sarcopterygii give clues as to the origin of lunged and legged creatures such ie the amphibians)Class Amphibia (frogs, toads, salamanders, caecilians)Class Reptilia (snakes, crocodiles, lizards, tortoises, turtles)Class Dinosauria (extinct, terrestrial reptile-like comprised of theropods, ornithopods, ceratopsians, stegosaurs, sauropods, prosauropods and ankylosaurs)Class Aves (evolved from the Dinosauria - feathered oviparous, flying vertebrates)Class Mammalia (evolved from predinosaurian reptiles called mammal-like reptiles - suckling, hair-possessing animals with differentiated teeth).
What is the loose material on earths surface that contains weathered rock particles and humus?
It is false that the loose material on Earth's surface that contains weathered rock particles and humus is bedrock. The loose weathered material on Earth's surface in which plates can grow is soil.
Soil?
Soil is an accumulation of loose, weathered material covering much of Earth's surface.
What is the definition of bedrock?
The solid rock that underlies loose material, such as soil, sand, clay, or gravel.
The loose covering of broken rock particles and decaying organic matter overlaying the bedrock of the earths surface is called?
soil
What is soil horizon c?
C Horizon is The Regolith. It Is the Layer Beneath the B Horizon(Subsoil) And Above The R Horizon (Bedrock). It is consists of slightly broken-up rock/bedrock. Plant Roots do not penetrate into this layer; Very Little Organic Material is Found in this Layer. t is also a layer of loose, Heterogeneous material covering solid rock.It includes Dust,soil, broken rock, and other related materials as is present on Earth and other heavenly bodies. Hope this Answer can Help.
What is the loose material on the surface of the earth?
soil
What is the loose material on the earth's surface?
The answer is Soil
Glaciers often form parallel scratches and grooves in bedrock because glaciers?
Drag loose rocks over Earth's surface
Is the loose coveing of weathered rock particles and decaying organic matter overlying the bedrock of Earth's surface?
remains of plants and animals:)
What is the name given to loose material on surface of earth?
soil
What is regolith?
Regolith is a layer of loose material covering solid rock. Examples of this are dust, soil, broken rock, and other materials.
What type of substance is a soil?
It is the unconsolidated or loose covering of fine rock particles that covers the surface of the earth. matter.
