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Biosphere
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Warm Up ( ) What parts of the geosphere are necessary for the biosphere to exist?
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Outline Objectives Soil Test Discussions
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Objectives Students will be able to explain the soil tests necessary to determine soil quality standards Students will be able to perform the soil tests necessary to determine soil quality
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Soil Tests
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Soil Tests
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Soil Tests
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Soil Temperature
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Soil Density
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Warm Up ( ) Explain some of the tests for soil quality that we discussed yesterday. How do those soil tests help provide information about the types of living species that can survive in the area?
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Outline Objectives Review Trig Functions
Using Trig functions to measure height
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Objectives Students will be able to explain the soil tests necessary to determine soil quality standards Students will be able to perform the soil tests necessary to determine soil quality Students will review trig functions and be able to properly identify sine, cosine, and tangent. Students will use trig functions to measure the height of objects around the school
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Trig Functions θ θ
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Trig Functions θ θ
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Sine θ θ
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Cosine θ θ
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Tangent θ θ
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Warm Up ( ) Draw pictures to show what sine, cosine, and tangent are. Please identify which angles are being determined by using the sign θ
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Outline Objectives Trig Functions Biomes Gallery Walk
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Objectives Students will review trig functions and be able to properly identify sine, cosine, and tangent. Students will use trig functions to measure the height of objects around the school Students will participate in a gallery walk of the ten biomes and will identify characteristics of each picture that they see around the room.
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Trig Functions θ θ
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Trig Functions θ θ
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Trig Functions θ θ
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Trig Functions θ θ
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Warm Up ( ) Solve for θ using sine θ 45cm 25cm
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Outline Objectives Gallery Walk Biomes discussion
Food Webs and Food Chains
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Objectives Students will review trig functions and be able to properly identify sine, cosine, and tangent. Students will use trig functions to measure the height of objects around the school Students will participate in a gallery walk of the ten biomes and will identify characteristics of each picture that they see around the room. Students will identify the differences between a food web and a food chain and will start to recognize the difference between producers and consumers
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Gallery Walk Around the room there are 10 different pictures.
They are all numbered. You will have 1 minute at each station. I will time each session and tell you when to rotate Your job: At each station that you go to… Look at the pictures. Notice the details. On the piece of paper at each station, you need to write down your observations. Even if they are the same observations as someone previous to you, that’s okay. But try to come up with something new that everyone else didn’t notice about the picture.
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Gallery Walk Around the room there are 10 different pictures.
They are all numbered. You will have 1 minute at each station. I will time each session and tell you when to rotate Your job: At each station that you go to… Look at the pictures. Notice the details. On the piece of paper at each station, you need to write down your observations. Even if they are the same observations as someone previous to you, that’s okay. But try to come up with something new that everyone else didn’t notice about the picture.
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Temperate Deciduous Forest
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Temperate Grasslands
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Temperate Rainforest
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Tropical Rainforest
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Savanna
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Desert http://www.worldbiomes.com/pics/monumentvalley.jpg
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Tundra http://www.blueplanetbiomes.org/images/anaktuvuk_scenery.jpg
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Boreal Forest http://hof.povray.org/images/Boreal_big.jpg
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Chaparral
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Tropical Dry Forest
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Biomes What is necessary to have a biome?
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Food Chains
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Food Webs
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Warm Up ( ) Explain the difference between food chains and food webs.
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Outline Objectives Biomes notes Biomes video?
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Objectives Students will identify the ten major biomes of the world and determine defining characteristics for each of those biomes.
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Temperate Deciduous Forest
Mid-latitude forests Europe, eastern China, eastern North America Areas where precipitation is spread pretty evenly throughout the year Broad-leafed trees – deciduous (lose leaves each fall, are dormant in winter) Soils are relatively fertile Oaks, beeches, and maples are most abundant
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Temperate Deciduous Forest
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Temperate Grasslands In areas of limited precipitation
Can support grasses more easily than trees Known as steppe or prairie Great Plains region Most of the grasslands have been converted for agriculture American bison, pronghorn antelope, prairie dogs, and ground-nesting birds (meadowlarks)
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Temperate Grasslands
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Temperate Rainforest Heavy rainfall
Coniferous trees (cedars, spruces, hemlocks, Douglas fir Forest interior is shaded and damp Moisture loving animals – banana slug, endangered spotted owl are common Fertile soils but are susceptible to landslides and erosion if forest is cleared Commercially significant – lumber and paper
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Temperate Rainforest
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Tropical Rainforest Closer to equator, warmer on average year round
Central America, South America, Southeast Asia, west Africa, tropical regions Year-round rain Dark damp interiors with lush vegetation Highly diverse biotic communities Larger numbers of insects, birds, amphibians, and other animals than any other biome Not dominated by single species of trees, most trees are covered with vines, strangler figs and epiphytes (orchids and plants that grow in trees) Poor, acidic soils that are low in organic matter Once rainforests are cleared – can only support agriculture for a short amount of time.
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Tropical Rainforest
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Savanna Drier tropical regions
Tropical grassland interspersed with clusters of acacias or other trees Africa, South America, Australia, India Precipitation arrives in rainy seasons Creates watering holes Many grazing animals gather here Zebras, gazelles, giraffes Lions, hyenas, other highly mobile carnivores
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Savanna
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Desert Rainfall is very limited Driest biome on earth
Under 25 cm precipitation per year Rainfall determines type of vegetation deserts will have Low humidity and relatively little vegetation causes large temperature fluctuations Soils are saline – known as lithosols or stone soils High mineral and low organic matter content Plants and animals have evolved adaptations to deal with climate Most are active at night, many are nomadic (travel long distances to find resources) Thick leathery leaves to reduce water loss, green trunks, spines to protect from predators
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Desert http://www.worldbiomes.com/pics/monumentvalley.jpg
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Tundra High latitudes along the northern edges of Russia, Canada, and Scandinavia Alpine tundra at the tops of tall mountains in temperate and tropical conditions. Extremely cold winters with little daylight and moderately cool summers with long days Landscape of lichens and low, scrubby vegetation without trees Great seasonal variation in temperature and day length Underground soil remains permanently frozen – permafrost Surface soils freeze and melt producing standing water for mosquitoes and other biting insects Birds, Caribou migrate through this area Polar bears and musk oxen can survive year round Relatively unaltered by human occupation
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Tundra http://www.blueplanetbiomes.org/images/anaktuvuk_scenery.jpg
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Boreal Forest Northern coniferous forest – taiga
Canada, Alaska, Russia, Scandinavia Few species of evergreen trees that dominate large stretches of forest Occasional bogs and lakes Cooler, drier regions Long, cold winters and short, cool summers Soils are nutrient poor and somewhat acidic Many animals perform biotic activities in a few short months Moose, wolves, bears, lynx and burrowing rodents Insect-eating birds that migrate from the tropics to breed
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Boreal Forest http://hof.povray.org/images/Boreal_big.jpg
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Chaparral Limited to small patches scattered around the world
Around Mediterranean sea, coasts of California, Chile, southern Australia Evergreen shrubs and thickets Highly seasonal – mild, wet winters and warm, dry summers Induced by oceanic influences – termed “Mediterranean” Experience frequent fire Plant species are adapted to resist fire or depend on it for germination for their seeds
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Chaparral
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Tropical Dry Forest Tropical areas Warm year round
Rainfall is lower overall and highly seasonal India, Africa, South America, northern Australia Wet and dry seasons – about half a year each Heavy rains during wet season Severe soil loss if cleared forests because of erosion-prone soils Much of this biome converted to agriculture Organisms have adapted to seasonal fluctuations in precipitation and temperature Ex. Plants are deciduous – leaf out during rain, drop leaves during dry times
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Tropical Dry Forest
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Warm Up ( ) Describe one interesting thing you know about biomes.
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Outline Objectives Biomes Notes Biomes Video
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Objectives Students will identify the ten major biomes of the world and determine defining characteristics for each of those biomes.
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Biomes Video
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Warm Up ( ) Explain what the characteristics are that differentiate between different biomes.
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Outline Objectives Food Web and Food Chains
Food Web and Food Chain Practice
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Objectives Students will identify the ten major biomes of the world and determine defining characteristics for each of those biomes. Students will be able to identify food webs and food chains within a biome Students will have practice identifying top predators within a food web.
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Food Webs https://www.bigelow.org/edhab/images/food_web.jpg
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Food Chains
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Food Chains
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Food Webs and Food Chain Practice
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Warm Up ( ) Write down some of the things we need to keep in mind when performing our soil tests. Think about the soil tests that we performed last week and how we had to handle the equipment.
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Outline Objectives Jackson Lake Prep
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Objectives Students will identify the ten major biomes of the world and determine defining characteristics for each of those biomes. Students will be able to identify food webs and food chains within a biome Students will have practice identifying top predators within a food web.
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Jackson Lake Prep LabQuest practice Site Characteristics
Temperature, soil moisture, soil pH Site Characteristics Humidity, aspect, slope, etc.
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Warm Up ( ) Explain some of the site characteristics to look for when we go to Jackson lake and how to determine those characteristics.
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Outline Objectives Soil tests Trig functions to find height
Biological populations notes
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Objectives Students will review and explain how to find height of objects using trig functions. Students will review and explain the variety of soil tests and how to perform them. Students will explain interactions of populations within biomes.
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Soil Tests Review
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Trig Functions Review
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Biological Populations Notes
What is population ecology?
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Warm Up ( ) Explain what population ecology is and how this can help scientists make conclusions about ecosystems.
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Outline Objectives Biological population notes
Quadrant sectioning for site preparation
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Objectives Students will explain interactions of populations within biomes. Students will practice measuring off sections of land for the quadrant method of site identification and separation.
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