Bell WorkBell Work

Grab books and foldersGrab books and folders Get Worksheets from BackGet Worksheets from Back

Fill in Map outline Fill in Map outline IV from your checklistIV from your checklist Be Quiet or you’ll wait for lunchBe Quiet or you’ll wait for lunch

Be ReadyBe Ready

Chapter 4Chapter 4

Resources and Land UseResources and Land Use

FocusFocus

How do renewable resources and How do renewable resources and non-renewable resources differ?non-renewable resources differ?

What energy sources are available to What energy sources are available to individuals and nations?individuals and nations?

Natural ResourcesNatural Resources

Materials in the natural environment Materials in the natural environment that people value and use to satisfy that people value and use to satisfy their needs.their needs.

Renewable ResourcesRenewable Resources

Resources that are constantly Resources that are constantly regenerated or replaced by the regenerated or replaced by the environmentenvironment SoilSoil Water Cycle ProcessWater Cycle Process Sun (not renewable) but long lastingSun (not renewable) but long lasting

Non-Renewable ResourcesNon-Renewable Resources

Natural resources that cannot be Natural resources that cannot be replaced once usedreplaced once used Minerals found in earths crustMinerals found in earths crust Only a limited supplyOnly a limited supply Can take millions of years to replaceCan take millions of years to replace

ActivityActivity

5 minutes5 minutes With Table PartnerWith Table Partner

List as many renewable and non-List as many renewable and non-renewable resources as possiblerenewable resources as possible

For each renewable; ways to conserveFor each renewable; ways to conserve For each non-renewable; suggest For each non-renewable; suggest

alternative resourcesalternative resources

Non-Renewable ResourcesNon-Renewable Resources

Fossil FuelsFossil Fuels Coal, oil, and natural gasCoal, oil, and natural gas

Other mineralsOther minerals Iron, copper, aluminum, uranium, goldIron, copper, aluminum, uranium, gold

Energy SourcesEnergy Sources

Fossil FuelsFossil Fuels Depended on by close to all modernized nationsDepended on by close to all modernized nations Oil and Natural Gas are two of main sourcesOil and Natural Gas are two of main sources

1/2 of of worlds oil supply located in few countries is SW 1/2 of of worlds oil supply located in few countries is SW AsiaAsia

Both limited and expected to run out in next centuryBoth limited and expected to run out in next century Coal DepositsCoal Deposits

Larger/more spread out reservesLarger/more spread out reserves Rich in U.S., China, and RussiaRich in U.S., China, and Russia Could last next 200 yearsCould last next 200 years Drawbacks?Drawbacks?

Can create air pollution and cause acid rainCan create air pollution and cause acid rain

Energy SourcesEnergy Sources

Nuclear EnergyNuclear Energy Produced by fissionProduced by fission

Splitting of uranium atoms in a nuclear Splitting of uranium atoms in a nuclear reactor to release stored energyreactor to release stored energy

ConsCons Can leak, explode, and toxic waste can Can leak, explode, and toxic waste can

remain toxic for thousands of yearsremain toxic for thousands of years Uranium is a non-renewable resourceUranium is a non-renewable resource

Energy SourcesEnergy Sources

Renewable Energy SourcesRenewable Energy Sources Water PowerWater Power

Uses energy of falling water to move machinery or Uses energy of falling water to move machinery or generate electricitygenerate electricity

Geothermal EnergyGeothermal Energy In areas w/volcanic activityIn areas w/volcanic activity Uses earths internal heat; magma heats underground Uses earths internal heat; magma heats underground

water producing steam to heat or make electricitywater producing steam to heat or make electricity Solar EnergySolar Energy

Energy produced by sunEnergy produced by sun Solar radiation may be the greatest renewable Solar radiation may be the greatest renewable

resourceresource

Lesson ClosingLesson Closing

Work on WorksheetsWork on Worksheets Work on Ch. 3 Projects Work on Ch. 3 Projects Fill in IV on Map for Chapter 4Fill in IV on Map for Chapter 4

BW: Chapter 4 Section 2BW: Chapter 4 Section 2

Read Economic Activities SectionRead Economic Activities Section Use Economic Activities Sheet in HW Use Economic Activities Sheet in HW

packetspackets Define Define

Four types of economic activitiesFour types of economic activities Along with sub-sections of eachAlong with sub-sections of each

Economic ActivitiesEconomic Activities

PrimaryPrimary Economic Activities that rely directly upon Economic Activities that rely directly upon

natural resourcesnatural resources Most Important Economic Activity?Most Important Economic Activity?

FarmingFarming Subsistence FarmingSubsistence Farming

Growing only enough food for own family/village Growing only enough food for own family/village needsneeds

Commercial FarmingCommercial Farming Production of food/other ag. Products for sale in a Production of food/other ag. Products for sale in a

marketmarket

Economic ActivitiesEconomic Activities

SecondarySecondary Use of raw materials to produce or Use of raw materials to produce or

manufacture new products of greater manufacture new products of greater valuevalue

Cottage IndustriesCottage Industries Small scale industry using little technology; Small scale industry using little technology;

often located in or near peoples homesoften located in or near peoples homes Commercial IndustryCommercial Industry

Large-scale industry operation that employs Large-scale industry operation that employs many people and produces large quantitiesmany people and produces large quantities

Economic ActivitiesEconomic Activities

Tertiary ActivitiesTertiary Activities Basic Service Industries; lawyers, Basic Service Industries; lawyers,

doctors, etc.doctors, etc. Quatenary ActivitiesQuatenary Activities

Focus on acquisition, processing, and Focus on acquisition, processing, and sharing of informationsharing of information

Education or researchEducation or research

Global Trade PatternsGlobal Trade Patterns

Every Country possesses different types Every Country possesses different types and quantities of resources.and quantities of resources.

Trading NetworksTrading Networks Established when nations do not have all the Established when nations do not have all the

resources/goods that they want/need.resources/goods that they want/need. ExportsExports

Goods sent out of the country (too much)Goods sent out of the country (too much) ImportsImports

Goods that are brought into the country (too Goods that are brought into the country (too little)little)

Trade BalanceTrade Balance

Countries often try and have an Countries often try and have an even/positive balance b/t imports/exportseven/positive balance b/t imports/exports

Too many imports = people buying too Too many imports = people buying too many goods from places away from many goods from places away from homehome Bad for small/local businessBad for small/local business

Tax foreign goodsTax foreign goods One way nations attempt to discourage too One way nations attempt to discourage too

much importingmuch importing

Lesson ClosingLesson Closing

Clicker ReviewClicker Review Chapters 3 and 4Chapters 3 and 4

Review maps!!Review maps!! Ch. ¾ test FridayCh. ¾ test Friday