This will be a projectbased activity in which students will work together to draw a scale diagram of the ocean zones. Mapping the ocean floor click here for a medium level graphing experience. The two processes of seafloor spreading and subduction work together to constantly recycle and renew the earths crust. Youll find handouts on ocean tides, hurricanes, marine biologists, and much more. National science standards lithospheric plates on the scales of continents and oceans constantly move at rates of. Exploring the ocean floor worksheet answers floor roma. National centers for coastal ocean science office for coastal management national geodetic survey office of coast survey. Ocean floor feature activitybackground information mbari. Educate your students about the fascinating ocean floor with this lesson plan. Ocean ridges are often of volcanic origin at a point or line of separation in the earths crust. Listed in the table below are echo soundings giving the atlantic ocean s depth along the 39o north parallel. For centuries, people have been challenged by in the.
Mapping the ocean floor free printable activity see more. Ocean floor feature activitybackground information. Mapping the ocean floor click here for higher level graphing experience. Mariana trench diagram1 pacific ocean s mariana trench at 11,033 meters 36,201 feet deep. Pdf ocean floor mapping as a precursor for space exploration. Continental drift, sea floor spreading and plate tectonics. It is an interconnected system of underwater mountains that have developed on newly formed ocean crust. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. A deep cut or trench in the seafloor, usually close to where continental shelves and seafloors meet. The outer rocky layer of the earth includes about a dozen large sections called tectonic plates that are arranged like a spherical jigsaw puzzle floating on top of the earths hot flowing mantle. There are plenty of resources appropriate for elementary, intermediate, and secondary school students. Oceans activities, worksheets, printables, and lesson plans. Helping students understand the connections between plate tectonics, ocean floor bathymetry, diversity of life, and adaptations to the environment can help increase their understanding of the. Jun 06, 2017 map the ocean floor, identifying the major mountain ranges and rifts, learn about ocean currents and color a map of the prevailing currents on earth, make an ocean in a bottle craft and then round it out with an ocean lapbook.
Oceanography worksheets and teaching resources teachervision. Since the development of the theory, geologists have had to reexamine almost every aspect of. Students use their knowledge of the ocean, ocean life and zones and topography of the ocean floor to complete four separate activities. Bathymetry bathymetry is the topography shape of the land of the ocean floor. Ocean floor topography worksheet answers floor roma. Pdf exploration of our worlds oceans has many of the same challenges encountered in space exploration.
Ocean life mural students create a mural showing various kinds of creatures that live in the ocean. Frizzle and her students take an exciting field trip to explore the animal and plant life of the ocean. Molten rock pushes up from the asthenosphere and pushes the plates apart at the midocean r. To construct a paper model that will illustrate how the seafloor spreads is created at midocean ridges and. Ocean floor features national oceanic and atmospheric. A large depression in the earths crust that holds the water of an ocean. This activity consists of naming the continents, identifying mid ocean ridges, and determining the age of the ocean floor. All the graphing stuff is helpful in terms of getting them to practice their graphing skills and think critically about how best to plot an ocean floor profile, but this is actually where they begin to illustrate the idea of sea floor spreading by marking up their graphs. As this portion of the ocean floor widens, a section of the seafloor else. Chapter 5 exploring the ocean people have stud source. Have students revisit their hypothetical drawing they did at the beginning of this activity by completing the second page of the student worksheet. Observe, identify, classify, and map ocean floor features. Demonstrate knowledge by drawing a scale diagram of the five ocean zones.
The objective is to explain that the ocean floor is dynamic and has changed over the years. Noaa sites national oceanic and atmospheric administration. Most of the worlds volcanic activity actually takes place in the ocean, but most of it goes undetected and unseen. Exploring the ocean with robots learning objectives this lesson will introduce students to robotic submarines, called gliders, including basic properties of buoyancy, types of information the robots gather, and investigate how scientists use that information to understand the ocean. Once you have labeled each map correctly, you should be able to answer the series of questions that follow the exercise. Ocean floor reading passage, interactive activity, and writing prompt. Computers with digital acquisition systems process masses of data and create threedimensional views of the ocean bottom. As minerals found on land are exploited and used up, mining of the ocean floor will increase. Sea floor spreading answer key this is a mid ocean ridge. Mapping the ocean floor is an excellent introductory activity for students to become familiar with the sound probes and using the computer program called loggerpro. As magma starts to harden into rock, ironrich minerals solidify first.
Mapping the ocean floor lesson plan overview after an introduction in which students try to identify hidden objects by the sounds they make when shaken in a box, students use string to map a model ocean floor by taking depth readings to simulate sonar. G4 u8 l2 lesson 2 into the deep national oceanic and. This lab works equally well using graphing calculators with the probes. Includes information about the different parts of the ocean floor continental margin including the shelf, slope, rise, and abyssal plain, discusses the difference between passive and active margins, and underwater land features. The authors used advanced ocean floor mapping techniques. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Building a model of the ocean floor click here for a simple modeling activity. A 3 page activity that has students make 3 dimensional models of the ocean floor in a shoe box. Seafloor spreading answer key this is a midocean ridge. The book also discusses tides, waves, and ocean topography. Have students do a new revised drawing based on what they have. Map the ocean floor, identifying the major mountain ranges and rifts, learn about ocean currents and color a map of the prevailing currents on earth, make an ocean in a bottle craft and then round it out with an ocean lapbook. This is a rubric designed for an at home project on the geographic features of the ocean floor including continental shelf, continental slope, continental rise, abyssal plain, ocean trench, and mid ocean ridge. While new earth is being born at mid ocean ridges by seafloor spreading, in other areas earth is being destroyed at deep ocean.
File type pdf mapping ocean floor activity answers planet coast. Their crystals are pulled into alignment by the earths magnetic field, just like a compass needle is pulled towards magnetic north. In this activity, you will construct a paper model to investigate the patterns that scientists have discovered in their studies of the seafloor. Ocean mysteries, legends, and customs students use the internet to research and write about mysteries, legends, and customs related to the ocean. Sea floor spreading earth science post module 2 middle school page 3 the youngest rock will always be closest to the ridge area and the oldest will be on the outside closest to the continents. Believed to be formed by volcanic activity some reach above sea surface and form islands. Ocean floor mapping summary students will be exposed to, learn about, and demonstrate basic understanding of ocean floor features and mapping using near time data. Requires student use salt, flour, water, glue and coloring. In order to better illustrate the actual depth of the mariana trench, consider the following. Very little was known about the ocean until late in the nineteenth century, although nearly threequarters of the planet is covered by ocean or seawater. The best ocean unit study for kids, marine biology for kids, under the sea activities, summer nature table and ocean theme printables for kids, these homeschool printables are perfect to add to your ocean activities or under the sea theme, kindergarten beach lesson plans, ocean unit study for elementary children and kindergarten. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. Seafloor spreading seafloor spreading is the process by which plate tectonics produces new oceanic lithosphere at ocean ridges. The best ocean unit study for kids natural beach living.
When the ocean floor is mined, a cloud of sediment rises up in the water, interfering with photosynthetic processes of phytoplankton and other marine life, in addition to introducing previously benign heavy metals into the food chain. Collection of ocean floor diagram worksheet sharebrowse. A deep cut or trench in the seafloor, usually close to where continental shelves and. Continental drift, sea floor spreading and plate tectonics plate tectonics is a theory developed in the late 1960s, to explain how the outer layers of the earth move and deform. Background an ocean is a major body of saline water, which covers 71% of the earths surface forms. The ocean floor displaying top 8 worksheets found for this concept some of the worksheets for this concept are g4 u8 l2 lesson 2 into the deep, lets get to the bottom of this ocean floor, sea floor spreading work, mapping the ocean floor work 1, the ocean floor, zap, the clever octopus, c o n t i n e n t a l o c e a n ic c h a n g e s t o t. Imagine that it is 1940 and you have landed your dream job as an oceanographer on a research ship using singlebeam sonar technology to explore a neverbefore mapped section of the ocean floor. Ocean sunfish grades 47 animal life in oceans grades 48 from rivers to oceans grades 57 ocean travel grades 57 driving along the ocean floor, part 1 grades 57 driving along the ocean floor, part 2 grades 57 driving along the ocean floor, part 3 grades 57 ocean subdivisions grades 57 magnetic mapping of the ocean floor. After an introduction in which students try to identify hidden objects by the sounds they make when shaken in a box, students use string to map a model ocean floor by taking depth readings to simulate sonar.
This rubric specifies guidelines for creating a model of the ocean floor in addition t. In this ocean characteristics lesson, 5th graders complete a kwl chart about the ocean floor, use the ocean depth data sheet to create a graph, and create a 3d model of the ocean floor. A fun mystery that helps kids understand seafloor mapping. Tectonic activity, sea level changes, and force of waves influence the physical.
The theory has caused a revolution in the way we think about the earth. For centuries, people have been challenged by the mysteries that lie beneath the blue depths of our ocean planet. The oe web site includes many of these maps, enabling students to visualize the structure learning ocean science through ocean exploration section 2 mapping the ocean floor. Making of the ocean floor this is a 5e lesson exploring the ocean. This is a multipart project that goes with the movie finding nemo. Use your knowledge of sea creatures to fill out this crossword puzzle. Consequently, mapping the sea floorbathymetryis an important part of many. The ocean floor worksheets unit atlantic ocean floor topography lab 4th edition classical conversation science worksheets with chapter the ocean floor. Teach your students about oceanography with our most popular oceanography worksheets and teaching resources. Students will create their own crosssection of the ocean floor including common seafloor. The continental shelf is the part or area of the ocean floor onto which you first walk out from the beach.
Straw model for determining the topography of ocean floor click here. This unit in the form of pdf file and covers all about on ocean floor and ocean water characteristics with neat sketches along with vocabulary. This activity would be probably be done in groups and presented. This activity consists of naming the continents, identifying midocean ridges, and determining the age of the ocean floor.
The ocean floor name marcias science teaching ideas. Ocean bottom topography bathymetry bathymetry is the topography shape of the land of the ocean floor. In the magic school bus on the ocean floor readers also get an unusual look at whats beneath the ocean s waves as ms. Unit 4 the sea floor allan grant marine biology 4 types of ocean floors continental shelf 2 directed reading a seafloor spreading questions q. Using the features of the ocean floor and the other maps, have students compare to their drawings.
Students participate in an activity that shows how sonar works. They will study a text lesson, participate in three related activities, and take a followup quiz to check their. See more ideas about ocean, ocean projects and ocean unit. Finish this picture by drawing whatever you imagine to be living near the ocean floor. Finding nemo earth science ocean ocean floor activity. It is determined by the way the tectonic plates are moving or aligned. This lesson plan uses a text lesson to highlight critical facts about the ocean floor.
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