The seed falls in a spiral because of the aerodynamic shape of the wing-like structure of the seed. This structure has the appearance of the wing of a dragonfly. The maple seed itself is at one end with the wing attached at the other end. The maple seed end is heavier, and this causes the seed to twirl as it falls. The twirling slows down the seed and allows it to catch a crosswind that will carry it farther away in order to disperse it.
The horsefly does that by swinging its tail to prevent the bugs from coming closer. The flapenguin gives the horsefly a shelter by letting it live on its body. The flapenguin doesn’t do it on purpose because the horsefly is too small for the flapenguin to see it. * If the horsefly were to become extinct, then the flapenguin would encounter more diseases. The horsefly is the one that keeps most of the disease carrying bugs off the flapenguin.
Fruit bats have a habitat of thick forests. A group of fruit bats are called a camp or a colony. What they eat... Fruit bats eat [its hinted in their name] all types of fruit like bananas,peaches and mango but they often eat more nectar and pollen than fruit. Fruit bats are alo very useful to us because they suck out the pollen from flowers and pollinate another flower or plant so it can grow and we can eat it. Predators...
If you're lucky you will see blue cranes and pelicans, white-faced ibis and Arctic terns, Wilson's phalaropes and American avocets, snowy plovers and bald eagles, rufous, calliope and broad-tailed hummingbirds. If you're especially lucky, you may see Pink Floyd fly overhead to his new home Antelope Island, ( he's the renegade pink flamingo that escaped from SLC's Liberty Park aviary).Because the preserve is located on swampland, the usually dry Utah climate is a little on the humid side. Both the Visitor Center and Observation Tower provide educational exhibits, a spectacular view of the preserve, The Great Salt Lake and Antelope Island. Unless there's a tour, it's very likely you will be the only human at the site, But there were a couple people there. And though very cold, I saw a lot of great things.
Introduction: Sow Bugs, small land crustaceans, have oval bodies with armor like plating, live in humid and cool environments such as logs and leaf litter, and are chosen to be used to test for taxis, movement towards or away from a stimulus. Both chemotaxis, movement in response to chemicals, and phototaxis, movement in response to light, are tested in this experimental procedure. The purpose of this experiment is to test the response of Sow Bugs to a light and a chemical source, showing whether they exhibit taxis to a certain stimulus. Body spray was used because it exhibited all the attributes of a potential chemical substance. It has color and smell and being in a liquid and a gas form.
The extremely high winds pick up debris, causing seemingly harmless things such as small pieces of Styrofoam or wood to become lethal projectiles. The winds can also cause extensive structural damage. The storms associated with tornadoes also bring hazards such as baseball-sized hail and intense rain around the vicinity of the tornado. To keep safe follow the instructions I mentioned before but the most important get to a low area and grab hold of something very strong or under a table . From the inferences I have made , we can deduct that tornadoes are hazardous to the Southern Parts of the
PREDICTION: If the experiment shows that the hummingbird is attracted to the different colors, scents or movements, then that would mean that my hypothesis was definitely a true statement and this would confirm my guess was correct. CONTROLLED EXPERIMENTAL METHOD: To start the experiment I went for a hike around the woods on different days wearing different material to properly observe the hummingbirds actions. Day 1: I walked near the hummingbirds wearing a red hat and noticed the birds were hovering again over the hat as if it was a sort of flower, due to the fact I was moving they quickly darted away. Day 2: I
This happens when new organisms colonize an area that has already hosted life as a result of primary succession. One example of secondary succession is evident in the far reaches of the foredune community with the Cottonwood tree. These trees have triangle shaped leaves and can grow up to eighty feet high. Their stems act like roots when buried under the sand, allowing them to thrive in the semi-compacted sand as they grow taller by helping to anchor the tree. In this way, the Cottonwood acts as a precursor in succession for larger trees along with Marram grass due to its role in helping to stabilize the soil.
Write a report about what you saw. You should include... 1. What you guessed about the paper airplanes. 2. What you did in your paper airplane science fair project.
1.) What is lift and how is it developed over a typical airfoil? Be sure to address both applicable theorems, and how each contributes to the development of lift. Additionally, compare and contrast symmetrical and cambered airfoils and how the development of lift varies over each one. Be sure to address the concepts of center of pressure and aerodynamic center, as well as any pitching moments occurring on the airfoils Lift is the force that directly opposes the weight of the airplane.