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Gli studenti creano i propri fossili usando argilla e impronte di oggetti naturali. Questo aiuta a comprendere come i fossili si formano nel tempo tramite la sedimentazione.

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Un'attività di role-playing dove gli studenti impersonano cacciatori di fossili e cercano di scoprire nuove specie attraverso un gioco organizzato in classe.

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Dinosaur Fossil Hunter - Gameplay ITA - VOLEVO FARE IL PALEONTOLOGO

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Sperimentano con diversi materiali per vedere come la pressione e il tempo giocano un ruolo nella formazione dei fossili.

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Attraverso tour virtuali di musei, gli studenti possono esplorare ampiamente esposizioni di fossili e ascoltare podcast educativi correlati ai fossili storici.

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Smithsonian's National Museum of Natural History

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Hall of Fossils-Deep Time Virtual Tour for Students | National Museum of Natural History

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Discussione: L'Importanza dei Fossili per la Ricerca Scientifica

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Discussione: L'Importanza dei Fossili per la Ricerca Scientifica

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Una discussione di classe che esplora perché i fossili sono importanti per comprendere l'evoluzione e i cambiamenti climatici storici.

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Body fossils (top row) and trace fossils (bottom) from NPS areas. Top (l to r): Camarasaurus skull, palm frond, fossil wasp. Bottom (l to r): sloth dung, prehistoric camel tracks, beaver burrow.
NPS photos. Top row: Dinosaur NM (CO&UT), Fossil Butte NM (WY), Florissant Fossil Beds NM (CO). Bottom row: Grand Canyon NP (AZ), Death Valley NP (CA&NV), Agate Fossil Beds NM (NE).

Paleontological resources, or fossils, are any evidence of past life preserved in geologic context. They are a tangible connection to life, landscapes, and climates of the past. They show us how life, landscapes, and climate have changed over time and how living things responded to those changes. Those lessons are particularly important as modern climate continues to change.

All fossils are irreplaceable! The National Park Service calls these type of resources "non-renewable." If you find a fossil in a National Park Service area, take a photograph of it, mark its spot on a map, leave it where you found it, and tell a ranger.

Evidence of Life

There are two main types of fossils: body fossils and trace fossils.

Body fossils are any "parts" of the actual living thing: bones, teeth, insect bodies, shells, feathers, leaves, fruits, flowers, nuts, etc.

Trace fossils are "prints and poop"-evidence of a living thing's interaction with its environment, without any part of the actual organism. Footprints, trackways, swim traces, burrows or dens, root traces, and even coprolites (fossil feces) are examples of trace fossils.

As pieces of once living things, body fossils are evidence of what was living where and when. Trace fossils are valuable because they "animate" the ancient animals or plants by recording a moment of an organism's life when it was still alive.

Paleontologist documenting a fossil discovered in Badlands National Park (SD)
NPS photo

Geologic Context

Identification and classification of body or trace fossils provides a list of ancient plants and animals that lived in a particular place. But without studying the geologic context -such as precise location, type of rock, specific layer, orientation, and other fossils found nearby-there is no story to go along with the remains.

Once a fossil is removed from the ground it cannot be put back, so paleontologists strive to record as much information as possible regarding the context of each fossil. Without such detailed context information, our knowledge of ancient life and landscapes would be greatly reduced and precise connections between parks and other fossil sites would be much more difficult.

World Class

The fossil record of the national parks includes billions of individual fossils spanning more than a billion years of earth's history. Some fossils are common. Others are one-of-a-kind or found nowhere else on the planet.

Florissant Fossil Beds National Monument(Colorado) contains the only fossilized redwood trio on earth.

The most common fossil fish at Fossil Butte National Monument (Wyoming), Knightia eocaena (a herring), is the state fossil of Wyoming and perhaps the most abundant articulated vertebrate fossil in the world.

Waco Mammoth National Monument (Texas) represents the largest known concentration of mammoths dying from the same event in North America and the nation's first and only recorded evidence of a nursery herd of Columbian mammoths.

The Capitan limestone forms the thousand-foot high cliff of El Capitan, the most striking feature of Guadalupe Mountains National Park (Texas). It is a spectacularly fossiliferous 260 million year old reef.

More than 1,500 in situ (still in the ground) dinosaur bones are visibleat the Quarry Exhibit Hall in Dinosaur National Monument (Utah). This quarry provided thousands of dinosaur bones to museums around the world.

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Significance - Fossils and Paleontology (U.S. National Park Service)

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Paleontological resources, or fossils, are any evidence of past life preserved in geologic context. They are a tangible connection to life, landscapes, and climates of the past. They show us how life, landscapes, and climate have changed over time and how living things responded to those changes.

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Come creare fossili con la pasta di sale 🦕🦖

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Wordwall - Crea lezioni stimolanti e divertenti in poco tempo

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1) Cos'è un fossile? 2) Quali sono i principali tipi di fossili? 3) Quali sono i fossili vegetali? 4) Dove possiamo trovare i fossili vegetali?