- Количество слайдов: 50
Story Game Directions Game Preparation Game Pieces Play the game Objectives Credits Copyright Notice A Homemade Power. Point Game By Heather L. Huskes University of Georgia
Time to play ! Click on a dragonfly to go to a question Home Page Game Directions
What is a macroinvertebrate?
Macroinvertebrates are organisms that lack a backbone and can be seen with the naked eye.
What does ecology mean?
The study of how living and nonliving things relate to each other in an environment
Dragon flies go though which kind of metamorphosis?
Incomplete eggs – nymph - adult
Which creature is super sensitive to pollution? • • Dragonflies Stoneflies Damselflies Crayfish
What is detritus?
The decomposed plant and animal mater on the bottom of the lake
What percentage of lakes in Georgia are man-made? • • 25% 50% 75% 100%
What are the stages of incomplete metamorphosis?
Incomplete Metamorphosis • Eggs • Nymph • Adult
All of the following creatures are pollution tolerant and can live in any quality of water except… • • Scud Leeches Midge fly Larva Pond snail
In which stage of complete metamorphosis does the insect stay the longest? • • Egg Larva Pupa Adult
What is an ecosystem?
All the biotic and abiotic factors that make up an environment.
Natural lakes are formed through all of the following except… • • Volcanoes Plate Tectonics Tornados Glaciers
What are the stages of complete metamorphosis?
Stages of complete metamorphosis • • Eggs Larva Pupa Adult
• Audience – 5 -6 grade Science • Subject Area Objectives – Students will be able to learn about what an ecosystem is, what a lake ecosystem consists of, see examples of different macroinvertabrates, learn the stages of complete and incomplete metamorphosis, and learn about different sources of pollution. Home Page
You are going on a class field trip to learn more about lake ecology! It is a great day to get your feet wet and collect some bugs and other creatures! As a class you are going to learn about the lake ecosystem, pollutants in the lake and collect as many dragonfly nymphs, aquatic insects, and fish at possible. Each student or group of students is given a net to scoop up the creatures. Please remember not to hit each other on the head with the nets! Home Page
Ø The goal of the game is to collect as many lake creatures as possible. The creatures are worth varying point values. Ø To play the game you have to roll a die and then go however many squares the die indicates. Ø Once on the square you have to answer a question. If you answer the question correctly, you can collect the card and add the points to your total. Ø Your goal is to collect as many as the creature cards as possible and obtain the most points. Ø If you collect a lake card you receive no point, . Ø If you collect a pollution card, click on the bug holding the no pollution sign. Then read the part of the table that coincides with the pollution card. Ø If you land on a square where the card has already been taken you have to answer a question and then move to the next square that still has a card answer another question to turn this card over. Ø To win the game you have to obtain as many creatures as possible and then count up the point value at the end. Whoever has the most points wins! Return
• • Gameboard: Print out slides 31 -34, and tape together Creature, Pollutant, and Lake Cards: Print out slides 25 -30, cut them apart and lay them face down on the game board squares Game Pieces: Print out slide 35 and cut pieces apart, fold into a triangle and tape Lake Ecology questions: Use Power Point slide 2 to connect to the questions and answers. Home Page
All teachers and students at non-profit schools can use, revise, or adapt this game at will at no cost on the condition that all prior designers are cited. • Originally designed by Heather L. Huskes, University of Georgia, June 30, 2003 with the title “Dragonfly Lake”. • Nonpoint Source Pollution Table from: Georgia Adopt-A-Stream 4220 International Parkway, Suite 101, Atlanta, GA 30354 404 -675 -1636 or 1639 www. riveralive. org/aas. htm Educator’s Guide for Grades K-12 • • • www. everythingabout. net/articles/biology/animals/arthropods/insects/bugs/water_bug/ http: //www. lakecountyohio. org/soil/monitoring_information. htm http: //www. iisgcp. org/EXOTICSP/Mosquitofish. htm www. mackers. com/crayfish/crayfis 1. jpg www. everythingabout. net/articles/biology/animals/arthropods/insects/bugs/water_boatman/ Home Page
• • • Copyright 2003 Heather L. Huskes Permission to copy this game at no cost is granted to all teachers and students of non-profit schools. Permission is also granted to all teachers and students of non-profit schools to make revisions to this game for their own purposes, on the condition that this copyright page and the credits page remain part of the game. Teachers and students who adapt the game should add their names and affiliations to the credits page without deleting any names already there. Home Page
Creature Cards 1 Crayfish 100 Water 150 boatman Giant 100 Water Bug Crayfish 100 Return Mosquito Fish 100 Next
Creature Cards 2 Scud 100 Leech 125 Midge Larva 100 Predacious Diving Beetle Larva 175 Scud 100 Next
Pollution Cards Sediment -200 Pesticides -200 Pathogens -200 Toxic -200 Substances Thermal Stress -200 Return
Creature Cards 3 Dragonfly Nymph 100 Pond Snail 125 Next Dragonfly Nymph 100
Lake Cards Next
Creature Cards 4 Yellow bellied slider 150 Caddisfly Larva 200 Stonefly Larva 200 Damselfly Larva 125 Mayfly Larva 200 Common Snapping Turtle 175 Next
Creature Cards Game pieces Home These are the nets students use to scoop up any fun critters. Instructions: Cut on the dashed line Fold on the solid line Tape the two end edges together to make a triangle
A table from Georgia Adopt-A-Stream 4220 International Parkway, Suite 101, Atlanta, GA 30354 404 -675 -1636 or 1639 www. riveralive. org/aas. htm Educator’s Guide for Grades K-12
Extra slides for later Macroinvertebrates are organisms that lack a backbone and can be seen with the naked eye.
All of the following are abiotic factors in an environment except… • • Sun Rock Detritus water
What is molting?
Molting is the process of shedding the old exoskeleton
What is an empty exoskeleton called? • • Shuck Husk Shed Chaff
How often in a life time do mayflies, stoneflies, dragonflies and damselflies molt? • • 5 -15 times 15 -30 times 30 -45 times 45 - 55 times
What covers the opening in the snail shell? • • Ventral cover Operculum Posterior plate Opostum
All of the following go through complete metamorphosis except… • • Caddisflies Aquatic Beetle Dobsonflies Dragonflies
• http: //web. ukonline. co. uk/conker/ponddip/nymphs. htm