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Snowball Fight
Students examine the weather conditions throughout the globe. As a class, they discover the impact of snow on various types of crops. In groups, they participate in an experiment in which they form raindrops and calculate the...
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A Day Without Ag
Students investigate the concept of agriculture. They focus upon the presence of agriculture and the personal implications of it. Students generate lists related to the concept to encourage group discussions. The products of agriculture...
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Making Paper
Students make paper from recycled paper. The student estimates, counts, and measures he amount of paper consumed in a classroom daily. They discover that if we use too much paper, it fills up landfills. Some activities they are doing...
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At Your Fingertips
First graders observe a variety of different foods including kiwi, banbnas, coffee, chocolate and discuss where they come from. They discuss the terms import and export then identify the locations where the items came from and their...
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The Effect of Medications on Daphnia
Students explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and analyze...
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Will Global Warming Push Trees to Extinction?
Students examine the extinction of plants and animals through loss of habitat. They investigate the effects of global warming. They use a computer model to analyze the impact of global warming on tree growth and distirbution...
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Pellagra Case Study
Students examine a case study documenting the experience of three teens in the 1920's era with a disease (Pellagra) which was prevalent throughout the United States, most particularly in persons with a corn based diet. They create a...
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Ohlone Indians
Fourth graders use various pictures to identify the economic activities, food supply or religious beliefs of the Ohlone Indians. Students create a cooperative learning travel brochure.
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The Tree Of Life
Fourth graders investigate the concept of forestry and how trees are used for different purposes. The problem of deforestation is presented in this historical lesson. The comparison of our society to others that depend on forests are...
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Plant Biotechnology: Controlling Tissue Differentiation
Students demonstrate hormonal control of plant tissue differentiation and relate this differentiation to gene expression. They explore the effects of hormones (auxin and cytokinin) on the genes that control tissue differentiation in callus.
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Plant Biotechnology: Controlling Tissue Differentation
Students demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
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Celebrating Thanksgiving
First graders identify symbols associated with special days and give reasons for observing holidays. They compare families of long ago with todya and talk about the first Thanksgiving and how it is celebrated in modern times. For...
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Whose Rock Is This Anyway?
Students will seek to understand the events at Pipestone Quarry and what may have caused them. Pipestone Quarry in Pipestone, Minnesota, bears the mythic red Sioux quartzite called Pipestone or Catlinite.
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The Mathematics of Space and Place
Pupils investigate the measurements and geometry of the school grounds. They conduct inquiry while measuring the campus and some of the city blocks. Then students draw a map to scale and categorize property types using a pie graph.
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Water Pollution Graphing Activity
Young scholars describe and identify the link between land use activities within a watershed and water quality. They evaluate the quality of a "water sample" ( a bag of skittles), graph their results, and form a hypothesis about the land...
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Acute Toxicity: LD50 by the Numbers
Young scholars observe brine shrimp as they are affected by household cleaners, develop observation scale, collect and analyze data, and discuss how household products and pesticides negatively impact environment.
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Aphids and Ladybirds
Students record observations of ladybird beetles and aphids. They develop questions concerning the behavior of ladybird beetles and aphids that are testable by a classroom experimentation. Students develop an investigation.
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Sharing Bread
Students are read the book, GOOD BREAD: A BOOK OF THANKS and discuss the main events in the story. They make self to text connections and discuss as a group. They then draw a picture of a type of bread that is important in their lives.
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The Mister Runtles' Bet
Students listen to a story dealing with exponential and linear growth. After reading the story, students complete a table comparing information. Using a calculator, students graph the rice and daily population of flies. They study the...
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Foods for Better Health
Students define biotechnology and discuss the economic impact of biotechnology. They also describe what a 1015 onion and a slow-softening tomato are and how they are produced. They examine the safety of genetically-engineered or altered...
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LISTENING TO DIRECTIONS
Students view farm objects or products made from farm animals and follow the oral instructions given by the teacher. They are given worksheets, there are three sets of directions for the one worksheet. Students worksheets have everything...
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A DAY WITHOUT AG
Students consider and discuss the meaning of the word "agriculture" and how agriculture affects their lives every day. Students identify the various ways that agriculture touches their personal lives. Students use worksheets to list all...
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POWERFUL POTATO
Learners will observe the growth process of a potato plant.Plant a potato in a large clay pot or gallon bucket. You may purchase seed potatoes
from a seed outlet in early spring or use a potato from home that has started to sprout. Make...
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A TOUGH NUT TO CRACK
Based on a set of criteria, pupils will evaluate the quality of pecans.1. Bring a gram scale and papershell pecans. Provide five pecans for each student. 2. Divide the class into groups of five and provide each member with five pecans....
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