3. Organic and inorganic compounds

       - Organic compounds are born, grow, reproduce and die. Examples: animals and plants.

        - Inorganic compounds have no life. Examples: minerals and rocks.

   4. Notes if these compounds are organic or inorganic:

   5. Kingdoms of Nature

        Nature is the set of natural beings that inhabit the Earth.

        Nature is divided into three kingdoms: animal, vegetable and mineral.

        - The animal kingdom: organic compounds that live, walk and feel. Examples: horse, man and dog.

        - The vegetal kingdom: organic compounds, but they do not walk or feel. Examples: pine, rose bush and wheat.

        - The mineral kingdom: inorganic compounds, with no life. Examples: stone, iron and water.

   6. Answer if these beings belong to the animal, vegetable or mineral kingdom:

       They are three: solid, liquid and gas.

       - Solid: bodies that have fixed shape and volume. Example: the rocks.

       - Liquid: bodies with variable shape and fixed volume. Their shape fit to the container where we threw them. Examples: water and wine.

     - Gas: shaped bodies and variables volumes. Example: the air.

   8. Answer if these beings are in solid, liquid or gas state:

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®Arturo Ramo García.-Record of intellectual property of Teruel (Spain) No 141, of 29-IX-1999
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