Weathering is the process by which rocks on or near earths surface break down and change. Most sandstone bedrock is composed of sediment that was 1 sorted by size and not layered 2 sorted by size and layered 3 unsorted and not layered 4 unsorted and layered 5. Then, use the quiz to see how much students recall. Cut apart the three weathering, erosion, and deposition heading cards with the arrows and the answer key. Weathering and erosion in this unit, we will analyze the effects of physical and chemical weathering. Weathering is the process by which rocks are broken into smaller materials.
Use the terms in the list below to complete the concept maps. This kind of weathering is rapid in tropical regions where its moist and warm most of the time. These assessment tools can gauge your knowledge of soil erosion and sustainable soil use. Sometimes, the exact words found in the reading are used. In the space at the left, write true if the statement is true. The most destructive kind of mass movement is creep. Weathering may be caused by the action of water, air.
Rocks are broken down into smaller pieces by wind, water, and ice. Weathering and erosion western reserve public media. Cute little graphic organizer that students can fill out and keep with them so they know how weathering and erosion effected landforms. Erosion is the leading cause of the loss of topsoil and sediment deposits in ditches, streams, rivers, lakes, and oceans.
Observe and record the different effects of weathering. At other times, other words may be used to communicate the same meaning. Weathering, erosion, or deposition sorting activity. Uncover and quickly lay the beaker of glacial ooze on its side so that the rim of the beaker is exactly on the 0 cm mark on the metric ruler. Erosion ihrohjzun is the name given to that very slow change. Go to the following link and click view to watch a short video for how the grand canyon was formed.
When the smaller rock pieces now pebbles, sand or soil are moved by these natural forces, it is called erosion. Here is another science vocabulary word search for you and your little scientists. Organic weathering happens when plants break up rocks with their growing roots. Wherever ei and stormwave height result in different energy categories, the site shall be placed in the category as determined by ei. Print a read and math workbook with what is erosion. Use the tape to hold the beaker in the correct location.
Soil erosion usda natural resources conservation service april 1996 what is erosion. Follow your teachers instructions for setting up the materials. What is the difference between weathering and erosion. Weathering is the process of decomposing, breaking up, or changing the color of rocks. The causes of soil erosion can be natural or manmade. Because desert areas have little rainfall and polar regions have low temperatures, chemical weathering occurs. Weathering and erosion worksheet teachers pay teachers. Weathering, erosion and deposition multiple hjhkhjkhk choice. Topics covered on the quiz include terracings effect on erosion and possible. Aug 19, 2016 coastal erosion lesson plan and worksheet. Assesses their understanding of the factors that affect a rivers speed and how rivers cause erosion.
Mudflows and slump are especially likely in soils high in clay. Mechanical weathering is when rock is broken up by water that gets into. There is a pdf of all of the files and an editable version of each file you just need to delete the watermark logo from each of the editable files. Desert lesson plans, activities, worksheets, units, clip art. Wind or water erosion is the physical wearing of the earths surface. Weathering and erosion before and after worksheet with. What happens to the speed of a glacier or other slow moving examples of mass wasting. Weathering and erosion modified version of a typical weathering and erosion stations activity in order to emphasize how scientists use initial observations to inform and then test a hypothesis. Students create a model demonstrating how flooding affects the amount of material eroded by a river. We would like to show you a description here but the site wont allow us. Think about the mass wasting glacial creeping experiment and worksheet.
For examples, see similar activity 1 and similar activity 2. This word search contains 12 vocabulary words on the topic of weathering and erosion. The students can track the cause and effect of weathering and erosion. If the pieces of weathered rock are moved away, it is called erosion. These are especially beneficial for your struggling students or for your visual learners. Weathering, erosion, and deposition webquest and study guide. It is one of the processes leading to desertification. Students will find similarities and differences between the various types of mass movement. The students will be able to define the term erosion and compare the differences of soil erosion on various surfaces. Identify whether weathering or erosion occurs in each of the following situations. Significant wind erosion occurs when strong winds blow over lighttextured soils that have been heavily grazed. Either way, soil erosion has a negative impact on agriculture and on the environment.
Erosion carves, chisels, and chips away at earths surface every day, and over time, the process of erosion sculpts grand canyons, meandering rivers, and colossal caves. River erosion printable science, 6th10th grade teachervision. Coastal erosion ks2 lesson plan and worksheet teaching. Apr 16, 2012 a ppt on the causes and effects of weathering and erosion. Soil quality information sheet soil quality resource concerns. Other events occur slowly, such as when rocks are worn down over hundreds of years. It is important to help students understand that weathering and erosion are two different concepts. What happened when you dropped vinegarlemon juice on the rocks which rocks bubbled.
If the two cubes are left outside for many years, which will weather faster and why. Activity erosion worksheet instructions answer the following questions as you experiment with each different erosion stations. By purchasing this file, you agree not to make it publicly available on websites, etc. Think of a fire that starts when lightning strikes a tree. By the way, related with weathering erosion worksheets grade 4, scroll down to see several related photos to give you more ideas. Teach students about weathering and erosion with a simple science experiment and the facts in this worksheet.
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