12/30/2023 0 Comments Live science weather wall![]() Then ask: What are the necessary conditions for each weather event to occur? Elicit responses from students such as: differences in circulating air masses, clashing warm and cool air masses ( fronts), and jet streams. Then, show the National Geographic video “Weather 101.” Ask students to describe the extreme weather events. Invite volunteers to read aloud each caption. Display the photo gallery Extreme Weather. Tell students they will look at a photo gallery of extreme weather and then watch a video about weather. Discuss a photo gallery of extreme weather. Then ask students to sort the list into logical categories, such as types of weather, tools to measure weather, and effects of weather.Ģ. Activate students’ prior knowledge about extreme weather on Earth.Īsk: What do you know about extreme weather on Earth? Have students brainstorm a list of weather-related words and phrases. Take a ten question quiz about this page.1. You can always find out the latest information on hurricanes at the website of the National Hurricane Center which tracks and forecasts hurricanes.Weather forecasters draw a cone showing where they think the hurricane is most likely to travel.The names are alternated between boy and girl names.The letters Q, U, X, Y, and Z are not used for the first letter when naming hurricanes.This is due to the rotation of the Earth called the Coriolis effect. Hurricanes rotate counterclockwise in the northern hemisphere and clockwise in the southern hemisphere.Tropical cyclones are categorized according to the speed of sustained winds. So the first storm of the year will always have a name that starts with the letter "A." There are six lists of names and each year a new list is used. The names go in alphabetical order and the storms are named as they appear. Hurricanes in the Atlantic are named based on a list of names maintained by the World Meteorological Organization. Many hurricanes can develop several small tornados as well. Hurricanes also cause damage with high speed winds that can blow down trees and damage homes. Storm surge is when the ocean level rises at the coastline due to the power of the storm. Most of the damage is caused by flooding and storm surge. When hurricanes strike land they can cause huge amounts of damage. Hurricanes that form in the Caribbean and the Atlantic Ocean occur between June 1st and November 30th each year. Locations of tropical cyclones throughout the world A powerful hurricane can reach nine miles into the atmosphere. Height - The storm clouds that power hurricanes can become very tall.Hurricanes can span a diameter of over 600 miles. The diameter of the hurricane is measured from one side to the other. Diameter - Hurricanes can become huge storms.These bands can drop huge amounts of rainfall causing flooding when the hurricane hits land. Rainbands - Hurricanes have large spirally bands of rain called rainbands.The winds at the eye wall can reach speeds of 155 miles per hour. This is the most dangerous part of the hurricane and where the highest speed winds are. Eye wall - Around the outside of the eye is a wall made up of very heavy clouds.Don't let this fool you, however, the most dangerous part of the storm is at the edge of the eye called the eye wall. There are generally no clouds in the eye and the wind is calm. The eye is an area of very low air pressure. Eye - At the center of the hurricane is the eye.If there is enough warm water, the cycle will continue and the storm clouds and wind speeds will grow causing a hurricane to form. ![]() ![]() These storm clouds will begin to rotate with the spin of the Earth forming an organized system. This cycle causes huge storm clouds to form. ![]() The cooler air will then warm and start to rise. When warm moist air over the water rises, it is replaced by cooler air. Hurricanes form over the warm ocean water of the tropics.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |