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4º SS. UNIT 2.

ROCKS AND MINERALS

QuestionAnswer
1. Minerals Minerales
Inorganic substances Sustancias inorgánicas
(to) Occur Producirse
Elements Elementos
Compound Compuesto
Composition Composición
Crystal structure Estructura cristalina
Colour Color
Lustre Brillo
Hardness Dureza
(to) Categorise Clasificar
Bright Brillante
Shape Forma
Flat sheets Láminas planas
Sharp Afilado
Shiny Brillante
Dull Mate
Scratching Raspado
Soft Suave
2. Rocks 2. Rocas
Lithosphere Litosfera
Layer Capa
Crust Corteza
Mantle Manto
Igneous rocks Rocas Ígneas
Magma Magma
(to) Solidify Solidificar
Intrusive igneous rock Rocas ígneas magmáticas
Lava Lava
Extrusive igneous rock Rocas ígneas volcánicas
Sedimentary rocks Rocas sedimentarias
Sediments Sedimentos
eroded Erosionado
Fossils Fósiles
Metamorphic rocks Rocas metamórficas
High pressure Alta presión
Heat Calor
3. Uses of rocks and minerals 3. Usos de las rocas y los minerales
Farmers Agricultores
(To) Add Añadir
Calcium Calcio
Magnesium Magnesio
Potassium Potasio
Sodium Sodio
Fluoride Fluoruro
Tooth decay Caries
Jewellery Joyería
Gold Oro
Silver Plata
Graphite Grafito
Copper Cobre
Lithium Litio
Gypsum Yeso
Created by: JoseMaria
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