granite:a very hard, grey, pink, or black rock, used for building
noun:granite is a good rock for constructions
limusine:a white or light grey rock that is used as a building material and in the making of cement
noun:they use the limeston for the homes
marble:a type of very hard rock that has a pattern of lines going through it, feels cold, and can be polished to become smooth and shiny
noun:they used for the costructions
paleontologist:someone who studies fossils as a way of getting information about the history of life on Earth
noun:they study to the dinosaurs
prehistoric times:describing the period before there were written records
adjetive:in the prehistoric times the phones dosen´t exist
amphibian:an animal, such as a frog, that lives both on land and in water but must produce its eggs in water
noun:the turtle is a amphibian
arthropod:a type of animal with no spine, a hard outer skin, legs with bones joined together, and a body divided into different parts, for example a spider, crab, or ant
noun:the arthropods dosen´t have bones
bacteria:very small organisms that are found everywhere and are the cause of many diseases
noun:the bacterias you founded anywere
insects:a type of very small animal with six legs, a body divided into three parts and usually two pairs of wings, or, more generally, any similar very small animal
noun:the ant and spider there are insects
mammal:any animal of which the female feeds her young on milk from her own body. Most mammals give birth to live young, not eggs
noun:the humas are mammals
reptile:an animal that produces eggs and uses the heat of the sun to keep its blood warm
noun:the cocodrile is a reptil
worms:a small animal with a long, narrow, soft body without arms, legs, or bones
noun:is a insect that you founded in the plants
asteroid:one of many large rocks that circle the sun
noun:the asteroid is so bigger
earth:the planet third in order of distance from the sun, between Venus and Mars; the world on which we live
noun:you now thath there is a lot of planets millions of planets
ocean:a very large area of sea
noun:only in the earth are oceans
chemical:any basic substance that is used in or produced by a reaction involving changes to atoms or molecules
noun:the sientifics use chemicals
