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Bellringer
• Make sure you have your voc foldable done along with illustrations
• Get essential book prepared to turn in • p 1-28,68-76, 130-144• Take notes from your support document• Do reading assignment draw illistrations and
write questions and answer in isn
• Hw:
8-3.5 Summarize the importance of minerals, ores, and fossil fuels as Earth resources on the
basis on their physical and chemical properties.
Key Vocabulary:
• Physical properties, chemical properties, minerals, ores, and fossil fuels.
III. Big Ideas:
• Earth resources (minerals, ores, and fossil fuels) have properties that make them important and useful.
• Properties that determine the usefulness of an ore or mineral may be identified using a chart, diagram or dichotomous key.
Big ideas
• The two properties are physical (hardness, luster, color, texture, cleavage & fracture, and density) and chemical (ability to burn and the reactivity to acids).
• Minerals are natural, solid materials found on Earth that re the building blocks of rock; each has a certain chemical makeup and set of properties that determine their use and value.
Big ideas
• Ores are mineral that are mined because they contain useful metals or nonmetals.
• Fossil Fuels are natural fuels that come from the remains of living thing: fuels give off energy when they are burned.
Essential Questions:
• 1. Why are minerals important resources?• 2. Why is an ore considered important?• 3. Why are fossil fuels considered
important?• 4. How would you compare and contrast a
mineral, an ore, and a fossil fuel?• 5. What properties would make an Earth
resource important?
The two types of properties are:
• · Physical properties; for example, hardness, luster, color, texture, the way a mineral splits, or density
• · Chemical properties; for example, the ability to burn, the reactivity to acids
Three common Earth resources that have importance based on their properties are:
Minerals
• · Natural, solid materials found on Earth that are the building blocks of rock; each has a certain chemical makeup and set of properties that determine their use and value.
Ores
• · Minerals that are mined because they contain useful metals or nonmetals.
Ores examples
Fossil fuels
• · Natural fuels that come from the remains of living things; fuels give off energy when they are burned.
•