Geologic Time Scale With Facts And Examples: What Is It & What Is It Used For?

Geologic Time Scale

Scientists often use terms such as “Mesozoic Era” and “Jurassic Period” when referring to certain times in Earth’s history.

Both the Mesozoic Era and the Jurassic Period are stages in the geologic time scale.

The geologic time scale links particular times in Earth’s history with the layers of rock in the Earth’s crust that were formed during those times.

For example, the Jurassic Period is the name given to the time in which a certain layer of rock in the Jura Mountains of Europe was being formed.

On this page you’ll find a complete explanation of the geologic time scale, including what it is, who uses it, and why it’s important…

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Primates: The Ultimate Guide – Facts, Pictures, In-Depth Information

Primates

What Are Primates?

Primates are mammals in the order Primates. Modern primates include bushbabies, lorises, lemurs, tarsiers, monkeys, and apes (including humans). Primates evolved from forest-dwelling ancestors and have adaptions for an arboreal (tree-dwelling) existence, including flexible shoulders and dextrous hands.

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Rodent Facts: The Ultimate Guide To The Order Rodentia

Rodent Facts

As the old saying goes, you’re never more than six feet away from a rat, and there is probably some truth in that statement; rodents–the group of mammals that includes rats and mice–are a hugely successful group of animals. Rodents are found–often in large numbers–in a wide range of habitats and on every continent except Antarctica.

On this page you’ll find rodent facts and information that will provide you with an excellent introduction to these fascinating animals…

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What Is A Crustacean? The Ultimate Guide To Crustaceans

Crustaceans What Is A Crustacean

What Is A Crustacean? Crabs are the best-known crustaceans, but this large group of animals also includes lobsters, shrimps, barnacles, woodlice and many other related animals.

On this page you’ll find out what makes a crustacean a crustacean . You’ll also meet the different types of crustacean.

Read on to find out more about these fascinating invertebrates…

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Arachnids: The Ultimate Guide – What Is An Arachnid? The Different Types Of Arachnid, With Pictures & Facts…

arachnids

What is an arachnid? Spiders are the best-known arachnids, but this group of invertebrates also includes animals such as scorpions, mites and ticks.

On this page we’ll take a look at arachnid characteristics and lifestyles, and we’ll also meet the different types of arachnid.

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Insects: The Ultimate Guide. Pictures, Facts, In-Depth Information – Discover The Amazing World Of Insects!

Insects Guide

Insects: The Ultimate Guide. Facts, pictures and information on Insecta – the largest class of animals on Earth. Discover the characteristics of insects, their life-cycles, the roles they play in their ecosystems, and why they are so important for life on Earth…

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