Amphibian: an animal, such as a frog, that lives both on land and in water but most produce its eggs in water.
Noun: The frog is an amphibian animal.
Earth: is our home planet. Scientists believe Earth and its moon formed around the same time as the rest of the solar system.
Noun: Mercury, Venus, Earth, and Mars are called "rocky planets."
Saber-Toothed-Cats: any of various exitinct carnivorous cats.
Noun: In the movies th eIce of Age, Diego, is a saber toothed cat.
Granite: a very hard, granular, crystalline, igneous rock consisting mainly of quartz, mica, and feldspar and often used as a building stone.
Noun: The house is made of franite.
Reptile: a vertebrate animal of a class that includes snakes, lizards, crocodiles, turtles, and tortoises. They are distinguished by having a dry scaly skin and typically laying soft-shelled eggs on land.
Noun: There was a fashion for keeping reptiles as pets.
Insect: a small arthropod animal that has six legs and generally one or two pairs of wings.
Noun: Fly, spider, mosquito, butterfly, moth, ant all are insect.
Skunks: are mammals in the family Mephitidae. They are known for their ability to spray a liquid with a strong, unpleasant scent from their anal glands.
Noun: I am afraid of skunks.
Mammal: a warm-blooded vertebrate animal of a class that is distinguished by the possession of hair or fur, the secretion of milk by females for the nourishment of the young, and (typically) the birth of live young.
Noun: Humans, dogs, elephants, and dolphins are all mammals, but birds, fish, and cocodiles are not.
Ocean: a very large expanse of sea, in particular each of the main areas into which the sea is divided geographically.
Noun: These mysterious creatures live at the bottom of the ocean.
Arthropod: an invertebrate animal of the large phylum Arthropoda, such as an insect, spider, or crustacean.
Noun: The four tree species had distinguishable artgropod species cimpositions and community organization.
Prehistoric Times: describing the period before there were written records.
Noun: the cabernicolas are part of prehistoric time.
Bacteria: Unicellular microscopic organism, lacking a nucleus, that multiplies by simple cell division or by spores.
Noun: Bacteria are the causative agents of many diseases.
Limestone: a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
Noun: The margins of some of limestone bloks are slickensided.
Rabbits: , also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (which also contains the hares) of the order Lagomorpha (which also contains the pikas).
Noun: The Rabbit happed across the grass.
Chemical: a compound or substance that has been purified or prepared, especially artificially.
Noun: Never mix disinfectant with other chemicals.
Paleontologist: some who studies fossils as a way of getting information about the history of life on Earth.
Noun: Palaeontologists can now look onside fossil without damaging them.
Worms: a small animal with a long, narrow, soft body without arms, legs or bones.
Noun: The kiwi bird eats worms, other invertebrates, and berries.
Coyotes: It is a species of carnivorous mammal of the Canidae family.
Noun: Some birds are killed by golden eagles or coyotes.
Asteroid: one of many large rocks that circle the sun.
Noun: Scientist are hoping an asteroid will clue them in life on earth.
Marble: a hard crystalline metamorphic form of limestone, typically white with mottlings or streaks of color, that is capable of taking a polish and is used in sculpture and architecture.
Noun: My aunt like all the things that are made of marble.