lakes and oceans

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Lakes and Oceans Lakes and Oceans Read Chapter 1 Lesson Read Chapter 1 Lesson 2Answer the review 2Answer the review questions at the end of questions at the end of each section each section

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Lakes and Oceans. Read Chapter 1 Lesson 2Answer the review questions at the end of each section. Lesson Essential Question. How are Earth’s bodies of water formed?. Vocabulary. rift: a long and deep crack reservoir: lake that forms behind a human-made dam trench: deepest ocean valley. - PowerPoint PPT Presentation

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Page 1: Lakes and Oceans

Lakes and Lakes and OceansOceans

Read Chapter 1 Lesson Read Chapter 1 Lesson 2Answer the review 2Answer the review

questions at the end of each questions at the end of each sectionsection

Page 2: Lakes and Oceans

Lesson Essential Lesson Essential QuestionQuestion

How are Earth’s bodies How are Earth’s bodies of water formed?of water formed?

Page 3: Lakes and Oceans

VocabularyVocabulary

rift: a long and deep crack rift: a long and deep crack

reservoir: lake that forms behind a reservoir: lake that forms behind a human-made damhuman-made dam

trench: deepest ocean valleytrench: deepest ocean valley

Page 4: Lakes and Oceans

VocabularyVocabulary

currents: giant streams of ocean currents: giant streams of ocean waterwater

tidal waves: giant wavestidal waves: giant waves

tides: regular rhythmic rise and fall tides: regular rhythmic rise and fall of ocean watersof ocean waters

Page 5: Lakes and Oceans

Activating StrategiesActivating Strategies

Video: Free writeVideo: Free write Turn and Talk: How are streams and Turn and Talk: How are streams and

rivers formed?rivers formed? Graphic organizerGraphic organizer

Page 6: Lakes and Oceans

LakesLakes

bodies of water surrounded by landbodies of water surrounded by land Greek word= holeGreek word= hole Most formed when water filled a Most formed when water filled a

hole or opening in Earth’s surface or hole or opening in Earth’s surface or where rain water collects in huge where rain water collects in huge holes holes

Exist on every continent except Exist on every continent except AntarcticaAntarctica

Page 7: Lakes and Oceans

Turn and TalkTurn and Talk

Identify the 5 Great LakesIdentify the 5 Great Lakes

Identify a lake that is not a Identify a lake that is not a Great lakeGreat lake

Page 8: Lakes and Oceans

LakesLakes

Crater Lake: western United States Crater Lake: western United States formed in a crater of an extinct formed in a crater of an extinct volcanovolcano

Lake Baikal: deepest lake on Earth in Lake Baikal: deepest lake on Earth in RussiaRussia

Great Rift Valley formed Lakes Great Rift Valley formed Lakes Victoria, Tanganyika and MalawiVictoria, Tanganyika and Malawi

HHuron, uron, OOntario, ntario, MMichigan, ichigan, EErie, rie, SSuperioruperior

Page 9: Lakes and Oceans

SeasSeas

Seas are lakes, not fresh water but Seas are lakes, not fresh water but salt watersalt water

Dead Sea (one of the lowest-lying Dead Sea (one of the lowest-lying lakes)lakes)

Sea of GalileeSea of Galilee Caspian SeaCaspian Sea Lake Titicaca: highest lake on EarthLake Titicaca: highest lake on Earth

Page 10: Lakes and Oceans

Think-Pair-ShareThink-Pair-Share

How did Ice Age glaciers How did Ice Age glaciers form lakes in North America?form lakes in North America?

Page 11: Lakes and Oceans

Summarizing StrategySummarizing Strategy

Answer LEQAnswer LEQ

How are Earth’s bodies How are Earth’s bodies of water formed?of water formed? (lakes)(lakes)