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Moss gametophytes and sporophytes Moss capsule Moss antheridia Moss archegonia Marchantia thallus Marchantia archegonia Marchantia antheridia. Some are used for cleaning beaks Some are used for play and amusement Some are used for escape routes Some are used for exercise routes Some are used to be together on And many other uses I can not fathom. Depolarization of the remainder of the ventricular wall during this time is not detected in the ECG because extensive and complete penetration of the walls by Purkinje fibers resulted in a single burst of mutually canceling electrical activity. These smaller molecules are called amino-acids. Hence, once I'm sure the food is at a warm but not too hot temperature, I catch Cheep in a small towel. Click on each part of the digestive system and carefully read the description that appears in the tan-colored box to learn more about each organ.
Bacterial Infections 101: Types, Symptoms, and Treatments
Once you have selected the appropriate rules click the "Check Rule" box to see if you were correct. If you enjoyed this activity, why don't you try your hand at these other math Venn Diagrams: Leopards of the Night -We discovered in class that one way in which animals and insects are able to survive is by using a strategy called camouflage.
But did you realize that there is more than one kind of camouflage strategy?? In this activity, you will learn about the various survival strategies that animals and insects use.
Drag each animal over the label that best describes its survival strategy. Once you put the animal in the correct column, its name will appear. The Disappearing Act -Why is it so difficult to see animals and insects when they lie perfectly still? Oftentimes, it's not just their colors that blend in with the environment. This activity will help explain why. The Hidden Animals Game -Click on a particular animal and see if you can find this animal in each picture.
Some of the pictures are easy, but don't be fooled! Some pictures are really challenging! Bird Beak Adaptation Game -Do you remember playing the bird beak adaptation activity in class? This game will really test your ability to figure out what type of beak works best for different ways of feeding! Click here for an even more challenging version of this game! Build a Fish - We learned in class that all birds have a certain design to their beak that enables them to capture specific types of food.
But the survival strategy of having a specific body design can be applied to just about any creature out there in the world! In this activity, s ee if you can design a fish with the right adaptations to survive.
Try different combinations and see which ones work together. Mare's Build a Fish - Here is another activity that puts you in charge of designing a fish that best suits its environment. What I particularly like about this activity, is that it lets you choose from 6 different environments. Be sure to click on "instructions" before playing this activity. Design a Caterpillar - H ave you ever spotted an unusual looking caterpillar and wondered why it had such an unusual color or appearance to it?
This activity will allow you to design different caterpillars that live in different environments. As you are designing each caterpillar, ask yourself the following questions: Food Chains - This activity provides a nice overview of the basic parts of a food chain. Once you've reviewed the basic parts, see if you can put all of the plants and animals in the correct spots for 3 different habitats: See if you can correctly place each organism in the correct spot for each food chain.
Play this activity to learn how organisms can be classified by how they obtain their energy. Carnivore, Herbivore, or Omnivore Part 1 -As you learned in the activity above, organisms that do not make their food directly from the Sun's energy are called consumers.
Consumers have different names based on the type of diet that they eat. Click on this activity to learn more! Carnivore, Herbivore, or Omnivore Part 2 -Once you've played the game above, let's see how you do with the selections of animals in this second game! Click here to learn more about the producer that is found in the arctic food web!
Build a Food Web - In this activity, your job is to build a food web. Move each arrow from the predator and place it directly over what it eats. If you are correct, the arrow will lock into place. Feel free to move the pictures around on the screen so that you can easily see all of the feeding relationships! Be sure to click on the magnifying lens to learn more about each living organism. Then click on "Sorter 1" to place each of those living organisms into a food web.
When you have finished "Sorter 1," then move onto "Sorter 2. Make an Ocean Food Web - In third grade, you got a chance to learn about ocean habitats when you took your field trip to Sandy Hook. In this activity, see if you can correctly place each marine organism in its feeding level in a giant ocean food web.
Be sure to use the hints and pay careful attention to the arrows drawn in the food web. For best results, start by determining what producers belong at the bottom of the food web and work your way up from there! Food Chain Reaction - A lot of people don't realize just how much the survival of each plant and animal affects the balance of a food web. Play this game to learn more. This fascinating short film explores how the reintroduction of wolves has had a far-reaching impact, not just on the entire ecosystem of Yellowstone, but even on the land and rivers themselves.
Variation of Life - In this activity, see if you can correctly classify different living creatures by a whole series of questions that they provide you with. Be sure to click on the "labels" button and see if you can correctly label the different parts of each living organism. The Minibeast Identification Game - S cientists oftentimes use what's called a dichotomous key to classify living things. See if you can follow the flow of this chart to correctly identify the various minibeasts in this activity.
Life Cycle Games - See if you can correctly place the various life cycle stages of three different organisms in this game. Life in the City - You might not think that the city would be a habitat that would support a great diversity of life. This activity takes you to a city park and gives you a closer look at the surprising world around us!
Design a Dinosaur - See if you can construct a dinosaur with the proper body, head, tail, arms, and legs so that it can successfully find food and safely get back home. When constructing your dinosaur, be sure to click on the HELP button to learn what all of the controls do! Who Wants to Live a Million Years? Why do polar bears have thick fur? In this activity, you will learn about Charles Darwin's theory of natural selection. Be sure to click on the "Mix to Match" button and test your ability to match the color given by controlling the various amounts of these 3 light beams.
Color Vision Simulation -Have you ever stopped to wonder why certain things around us are the colors that they are? This simulation will help you to better understand that the colors that we see are actually the reflection of certain speeds of light back to our eyes. This simulation will also help model what happens when we use different colored filters.
Interactive Optical Illusions -Certain patterns confuse our eyes and our brain. Scientists are still riddled by why some of these illusions trick our brain. There are over 30 interactive optical illusions on this page.
Which one is your favorite? Why is the Sky Blue? This website does a good job of explaining why the sky is blue and why we have the different colored sunrises and sunsets.
Identifying Sounds -Did you have fun in science lab trying to identify different sounds that were recorded in the science lab at Campbell School? Try your hand at this activity! Make sure that you play each game by clicking on the "next" arrow on the bottom left-hand side of the game. Juice Bottle Jingles - Did you e njoy making our musical instruments in science lab using water, plastic stirrers and beakers?
This activity also allows you to create music using bottles with different amounts of water in them. They even give you the written music to perform different songs!
This sound experiment allows you to listen to sounds that have a similar frequency. When you play two pitches that are similar in frequency, you will hear pulses or beats due to the interference of the sound waves. Sound Reflexes -Which will you respond to faster, seeing something flash on the screen or hearing a sound?
This activity will explore this question by letting you design your own experiment. The results just might surprise you? Dangerous Decibels Virtual Exhibit -If you're not careful, you can actually do permanent damage to your ears if you don't take care of them. Remember, you're only born with 2 good ears.
If you don't take care of them, you could suffer from permanent hearing loss. This site has a lot of great activities to learn about how you can protect your ears. How Loud is Too Loud? Find out which sounds may actually damage our ears! Auditory Illusions -After our unit on color and light, we're quite familiar with optical illusions, but did you know that there are sound or "auditory illusions" as well?
This experiment will definitely play a trick on your ears! The Beat Goes on -What happens if you combine different tones together at the same time? This experiment allows you to do just that! Some of the resulting sounds are rather interesting to say the least! Other Great Websites about Sound. Layers of the Earth -This site does a great job of quickly explaining the three basic layers of the Earth.
Identifying Layers of Soil -See if you can remember what the different layers of soil are called. Drag the cards next to each of the layers and then match each layer with its description. Stages of Soil Formation -In this activity, see if you can put the pictures in the correct order showing the stages of soil formation.
Soil Composting -Plants need soil that is enriched with nutrients. You can help enrich the soil by composting. In this activity, decide which items get recycled, and which items need to be put in the composting bin.
Be sure to click over the animation to stop it at anytime. This activity helps you understand what are the perfect conditions in order for a fossil to be formed. Click and drag the dead beast in this activity and place it in different parts of the picture to see what happens!
Making Fossils -A once living organism must go on a lengthy journey before it can reappear at the surface as a fossil. It's very rare that all the conditions are right for this strange process to happen.
This website does a very nice job of giving you an overview of the types of fossils and how they form. Layers of Time -This is a really cool game.
Using the fossils found in each layer of rock, see if you can correctly place the rock layers in order from the oldest layer being on the bottom to youngest layer being on the top. When doing this activity, be sure to use the fossil clues in each layer to help you match layers of rock that belong together.
Take a journey through time to look at some of the creatures that lived on our planet millions of years ago. How are Fossils Formed? Be sure to click on the other tabs to continue your adventure. Observe the Effects of Mechanical Weathering -Click on the different pictures to get a closer look at six different examples of mechanical weathering.
This activity explores how wind, water, volcanoes, and glaciers have an impact on the shape of our land over time. Be sure to play this game more than once! Although you might get the same landform with the same erosional force, it might be showing you a different length of time!
There are so many really cool experiments that can be done with stream tables. This activity allows you to compare 2 stream tables at the same time by changing one variable in the experiment.
The variables the thing you change in an experiment! I recommend that you click on the "View Stream Table" first! Then click on the RED "? It will explain all of the variables as well as how to conduct the different experiments.
Landforms Created by Erosion -Click on different parts of the U. You will also receive an email from Sendowl the service I use to your PayPal email address, which will have a link you can click on to download the Digestive System pdf. Of course, if you have any issues just email me at — liesl at homeschoolden dot com. You can also reach me by using the contact form on the blog.
Various worksheets and notebook pages: When our family studied the Digestive System again more recently, we spent quite a bit of time learning about the small intestine; liver, gall bladder and pancreas; and the large intestine.
I added a dozen new pages to the packet. You can choose either the fill-in-the-blank notebook pages or use these pages as supplementary readings with no words missing! You will also find worksheets and activity ideas about swallowing, the epiglottis and choking in this packet:. A new section on Nutrition: This packet is included in the Human Body Bundle details below or in our Store. Again, to purchase all of the worksheets you see above click the button below. This will send you to paypal:.
You will also receive an email from Sendowl the service I use , which will have a link you can click on to download the Digestive System pdf.
You can also reach me by using the contact form on the blog or can reach me over at our Homeschool Den Facebook Page. Please note that some of the links in this post are affiliate links, and at no additional cost to you, I will earn a commission if you decide to make a purchase. These are some of the packets that are included in our Human Body Bundle. These packets can be purchase separately or you can purchase all of them in one bundle.
I included some photos of these packets below. If you have any questions, feel free to contact me! We often spend a little bit of time reviewing what we learned the previous year and then add to what we learned. Once my kids were a little older with my youngest in 2 nd grade and my older two in upper elementary — we started covering and reviewing Cells the organelles and their function each year.
That will be helpful once they get to high school level biology. Since our family studies one major system each year, sometimes we skim over some of this so we can dive in depth into that particular body system. You can visit Our Store to find out more about our other packets! Some of the topics covered in this packet include an overview of the circulatory system, the heart, blood vessels arteries, veins, capillaries , blood flow through the heart, blood transport through the body, blood composition red and white blood cells, platelets , blood types, cholesterol, and diseases of the circulatory system.
Plus, we did a number of hands-on activities and the instructions with photos are included in this packet. See you again soon here or over at our Homeschool Den Facebook Page. Your email address will not be published. Do you believe education can be exciting, inspiring, and full of joy?
I love the quote by William Butler Yeats, "Education is not the filling of a pail, but the lighting of a fire. Get our free Science Unit Checklist, plus find dozens of links to our hands-on activities, packets and more! This post has links to dozens of posts and resources both for new and veteran homeschoolers for everything from finding homeschool curriculum to general homeschool advice and encouragement. Do your kids know the 4 largest countries? Which countries have the most people?
This packet covers basic world and U. Human Body Unit 4. The kids did a cut-and-paste activity on Digestive System Functions: Make your own vomit: We used the recipe she suggested: What do you think? Zelda does a lot of hands-on, wonderful activities with her kids, be sure to go check out her blog, Homeschool Escapade.
The kids were impressed with just how long the digestive tract is!!! Human Body Systems —We started this unit with an overview of all the body systems. Last year, for example, we studied the circulatory system. Heart and Circulatory System Activities. The Brain Human Body Egg-speriment: Skeletal System Meet Vertebrae Man: Stickers for the toddler 3 Oct, Free Spanish Worksheets for Kids: Fall Words and Colors 20 Oct, Introducing Classical Music to Kids 12 Jul, Leave a Reply Cancel reply Your email address will not be published.
Science Units and Packets Get our free Science Unit Checklist, plus find dozens of links to our hands-on activities, packets and more! States of Matter Packet. Apple Unit Ages Bird Unit Ages Clocks — Telling Time Ages Fairy Tale Unit Ages Fall Theme Ages Fire Safety Ages Flower Unit Ages Penguin Unit Ages Pete the Cat Unit Ages Preschool Age 4 Ages Preschool and Toddler Activities Ages Preschool at Home Ages Theme Time age Ages Age of Exploration History: American West Unit History: