Describe how the sea floor is studied

Ocean current Wind blowing over the surface of the sea causes friction at the interface between air and sea. Not only does this cause waves to form but it also makes the surface seawater move in the same direction as the wind. Although winds are variable, in any one place they predominantly blow from a single direction and thus a surface current can be formed. Westerly winds are most frequent in the mid-latitudes while easterlies dominate the tropics.

Describe how the sea floor is studied

An Ocean of Activities! Education World offers lessons that offer students the opportunity to explore the largest bodies of water on Earth: Activities that involve students in creating time lines and posters, learning about ocean mysteries and legends, and much more!

Questions on Books studied in YA and Children's Literature Classes

Summertime is the perfect time for walking the beach, riding the waves, and sailing the oceans. These projects might be just the thing for you -- if your ocean study is to be a "deep" one!

Experience the thrill of ocean exploration -- online! Follow Voyage of the Odyssey! The Web site provides opportunities to track the trek through many interactive activities. Starting in the fallthe site will also offer Class from the Seaan online program about the journey for students and teachers, with content material connected to national standards, classroom activities, online discussions with the crew and more!

Founded by oceanographer and explorer Robert Ballard, the JASON Project contains a host of online activities, projects, and lessons connecting students and teachers to each journey.

Ballard is probably best known for his discovery of the wreck of the RMS Titanic in Click any headline below for a complete teaching resource. Students compare and contrast information about the Atlantic, Pacific, Indian, and Arctic Oceans using the Internet or library sources.

They also locate the oceans on a world map. Students learn about common foods, such as cheese, peanut butter, and frozen desserts, and household items that contain ocean seaweed. Students study some common words that have origins in maritime cultures and explore how the meanings of the words have changed over the years.

Students work in pairs to create posters showing things people can do to protect and preserve the oceans. Students take a quiz to test their knowledge of the oceans.

Students use suggested online or library sources to create time lines of various ocean explorations.

Describe how the sea floor is studied

Students use the Internet to research and write about mysteries, legends, and customs related to the ocean. Students create a mural showing various kinds of creatures that live in the ocean.

Students participate in an activity that shows how sonar works. Students complete word search, word scramble, and maze puzzles with an ocean theme.How radiometric dating works in general: Radioactive elements decay gradually into other elements.

The original element is called the parent, and the result of the decay process is called the daughter element. Project Gutenberg Australia a treasure-trove of literature treasure found hidden with no evidence of ownership.

Reading Group Guide. Plot Summary With its nail-biting suspense and nonstop action, The Perfect Storm has the makings of a superb thriller.

But this story of a once-in-a-century meteorological occurrence, the lives it changed, and the lives it claimed is achingly real.

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Learn about immigration on Ellis Island in this interactive, virtual tour. Facts about immigration, pictures of Ellis Island, oral histories, and videos help explain the immigration process to kids. 7. Dimension 3 DISCIPLINARY CORE IDEAS—EARTH AND SPACE SCIENCES.

Describe how the sea floor is studied

E arth and space sciences (ESS) investigate processes that operate on Earth and also address its place in the solar system and the galaxy. Thus ESS involve phenomena that range in scale from the unimaginably large to the invisibly small.

How radiometric dating works in general: Radioactive elements decay gradually into other elements. The original element is called the parent, and the result of the decay process is .

Questions on Books studied in YA and Children's Literature Classes