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Determining the Role of Consumers in World Agriculture. Next Generation/Common Core Standards Addressed!.
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Next Generation/Common Core Standards Addressed! • RST.11-12.8 Evaluate the hypotheses, data, analysis, and conclusions in a science or technical text, verifying the data when possible and corroborating or challenging conclusions with other sources of information. (HS-LS2-6),(HS-LS2-7),(HS-LS2-8) • WHST.11-12.8 Gather relevant information from multiple authoritative print and digital sources, using advanced searches effectively; assess the strengths and limitations of each source in terms of the specific task, purpose, and audience; integrate information into the text selectively to maintain the flow of ideas, avoiding plagiarism and overreliance on any one source and following a standard format for citation. (HS-LS1-3)
Bell Work! • Identify the basic needs of humans. • Explain the basic economic concepts of supply and demand. • Describe factors that influence what people eat and use for clothing and shelter.
Terms • Carbohydrate • Climate • Consumer • Custom • Demand • Fiber • Food
Terms Continued • Law of demand • Law of supply • Nutrient • Preference • Protein • Shelter • Standard of living
Interest Approach • What needs must be met in order to be comfortable? • What needs must be met in order to survive? • What determines how these needs are met?
What are the basic needs Humans basics needs include • Food • Shelter • Clothing
Nutrients • Substances necessary for life and growth • Carbohydrates, proteins, fats, vitamins, minerals, and water.
Carbohydrates • Starches and sugars the body turns into fuel.
Fats • Fats provide energy for the body.
Vitamins • Vitamins and minerals are needed for good health.
Water • Water is needed to transport food substances in the body.
Synthetic Fibers • Synthetic fibers are made in mills from various products, such as petroleum.
Natural Fibers. • Natural fibers are those produced by plants and animals.
Shelter • Shelter is housing for humans. Many of the products used in providing shelter are produced by forestry.
Supply • Supply is the quantity of a product (or service) that sellers are willing to provide to the market at a given price.
What effect does price have? • High prices • sellers are willing to provide larger quantities • Lower prices • sellers are willing to provide smaller quantities of their products to the market.
The law of supply • The law of supply dictates the amount of products supplied at given prices.
What economic factors can cause supply to increase or decrease. • Changes in production systems • Prices of related goods • Number of sellers in the market
Changes in supply can have various effects on the price of a good. • A decrease in supply increases the price.
Demand • Quantity of a product buyers are willing to purchase from the market at a given price.
Low Prices • When prices are low, buyers are willing to purchase greater quantities of a product.
High Prices • Higher prices, buyers are willing to purchase fewer quantities of a product.
Law of Demand • Dictates the amount of a product buyers are willing to purchase at a given price.
Economic Factors • Cause demand to increase or decrease. Changes in personal income Prices of related goods Number of buyers in the market
Increase in Demand • Increase in demand increases the price.
Decrease in Demand • Decrease in demand decreases the price.
Preferences • People make choices about food, fiber, and shelter. • They have strong likes and dislikes, orpreferences.
Review/Summary • Identify the basic needs of humans. • Explain the basic economic concepts of supply and demand. • Describe factors that influence what people eat and use for clothing and shelter.