Warm Up11-4-14 1.Name the 5 different ocean basins on Earth 2.Explain how sonar works 3.What do we use sonar for? 4.How are submersibles different from.

Slides:



Advertisements
Similar presentations
Chapter 14 The Ocean Floor.
Advertisements

Landforms of the Ocean.
Plate Tectonics and the Ocean Floor.
Ocean Floor Features Chapter 14, Section 2.
1) What is topography of the ocean?
“Ocean Floor Features” Titanic on Ocean Floor.
TOPOGRAPHY OF THE SEAFLOOR NOTES
Earth Science 14.2 Features of the Ocean Floor
Features of the Ocean Floor
The Seafloor and its Structures
Warm Up 2/6/09 What technology do scientists use to measure ocean depth? a. sonar c. rope b. submersible d. laser Differences in ocean-surface height.
5.6 Oceans Characteristics of the Ocean Floor.
Deep Seafloor Features Mapping the seafloor – Bathymetry- study and mapping of seafloor elevations – Techniques Early explorers measured depth with rope.
Chapter 14.2 Ocean Floor Features.
Ocean Bottom Chapter 3. Will lead to unlocking some of the mysteries of the ocean and may give insight into Earth’s past.
Bathymetry of the Ocean Floor The ocean floor is mapped by SONAR. (Sound navigation and ranging) Depth = (time x 1500 m/sec)/2 (round trip) At 25 degrees.
EXPLORING THE OCEAN FLOOR pbs
Geology 12 Presents.
The Ocean Basins. Five Major Oceans Arctic Pacific IndianAtlantic Southern.
Exploring the Ocean Floor By: Laura Barrios, Uriel Flores, Edgar Gonzalez, Emmanuel Solis.
The Ocean Floor.
Exploring the Ocean. Why is the ocean difficult to study? 1.It is DEEP! 3.8 km (that’s twice as deep as the Grand Canyon) 2.It is DARK and COLD! (Only.
14.2 science OCEAN FLOOR The ocean floor regions are the continental margins, the ocean basin floor, and the mid-ocean ridge. Scientists have discovered.
CH 14.1 The Ocean Floor Oceanography – the study…
The ocean floor has many features.
Ch. 20 The Ocean Basins Ch Features of the Ocean Floor.
The Ocean Basins Section 2 Section 2: Features of the Ocean Floor Preview Objectives Features of the Ocean Floor Continental Margins Deep-Ocean Basins.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
The Ocean Floor.
The Ocean Basins Section 2 Preview  Key Ideas Key Ideas  Features of the Ocean Floor Features of the Ocean Floor  Continental Margins Continental Margins.
19 Chapter 19 Oceanography. The Blue Planet 19.1 The Seafloor  Nearly 71 percent of Earth’s surface is covered by the global ocean.  Oceanography is.
Continental Margins and Ocean Basins. Continental Margins Three Main Divisions  Continental shelf  Continental slope  Continental rise.
The Ocean Floor. Revealing the Ocean Floor The ocean floor has many features, including:  continental shelves – slopes gently down from the edge of.
Ocean Regions Monday November 15, Objectives I will be able to illustrate and define the ______floor’s ___________ and ______________. I will be.
YOU NEED YOUR TEXT BOOKS TODAY. GO GET ‘em IF YOU DON’T HAVE THEM JQ: Almost everyone knows that most of the Earth’s surface is covered in water. Where.
The Ocean Floor and Its Sediments Chapter 16. Ocean Floor Features Divided into 2 main regions Divided into 2 main regions –Continental margins –Ocean.
1 THE WORLD OCEAN Covers 71 % of the planet (59.4 % is seafloor) Divided into major basins – Atlantic (N & S) Pacific Arctic Indian Southern Pacific –
INTRODUCTION What is at the Sea floor?
Chapter 19 Study Notes: The Ocean Basins. 1 A ________ ______ is part of the continental margin. A ________ ______ is part of the continental margin.
Ocean Floor Features. What you need to know You need to know where and what the Deep Ocean basin, continental margin, shelf, slope, and rise, shoreline,
Chapter 19 Study Notes: The Ocean Basins. Chapter 19 Section 1 The Water Planet.
What I will learn… (3-1) Describe how technologies help scientists map the ocean floor (3-2) Identify the following features on a sea floor map: continental.
Topography of the Ocean Floor.
Oceanic -- Continental Match-Up. Abyssal Plain Continental shelfOce\ basin Continental Shelf The edges of the continents slope down from the shore into.
Q: Almost everyone knows that most of the Earth’s surface is covered in water. Where did all that water come from? Link.
Section 2: Features of the Ocean Floor
The Ocean Floor Ch. 19.
Chapter 19 Study Notes: The Ocean Basins
THE WORLD OCEAN.
CH 14.1 The Ocean Floor Oceanography – the study…
Subsurface Topography
Subsurface Topography
Ocean Topography.
The Ocean Floor --subsurface topography--
14.2 – Ocean Floor Features.
Ocean Features.
By Miss Wood.
Bathymetry of the Ocean Floor
Q: Almost everyone knows that most of the Earth’s surface is covered in water. Where did all that water come from? Link.
The Ocean Floor Notes December 2, 2018.
Physical Oceanography
The Ocean Floor --subsurface topography--
The Ocean Floor subsurface topography
Ocean Floor.
Ocean Floor Features.
The Ocean Basins.
continent – land continental shelf – shallow submerged margin of the continents that lies between the edge.
The Ocean Floor.
Physical Oceanography
Ocean Features.
Presentation transcript:

Warm Up Name the 5 different ocean basins on Earth 2.Explain how sonar works 3.What do we use sonar for? 4.How are submersibles different from submarines? Agenda -Notes Chp Play-Doh model -Sardine population questions Homework -Sardine population -Nov 7 - Progress report submitted

1. Continental shelf 2. Continental slope 3. Submarine canyon 4. Continental rise 5. Deep ocean trench 6. Abyssal plain 7. Seamounts 8. Guyots 9. Mid-Ocean Ridge Chp 19-2 Ocean Floor Features

Continental margin continental rise

Ocean Floor Features Continental Margin: zone between the shoreline and the deep-ocean bottom 1. Continental Shelf: gently sloping surface extending from the shoreline 2. Continental Slope: Edge of the continental shelf, usually steep (boundary between continental crust and oceanic crust)

Ocean Floor Features 3. Submarine Canyons: steep valleys cut into the continental slope. – Created by turbidity currents

Ocean Floor Features Turbidity current: An underwater landslide. Caused by underwater earthquakes

Ocean Floor Features 4. Continental Rise: gently sloping surface at the base of the continental slope. 5. Deep Ocean Trench: creases in the ocean floor that form at subduction zones 6. Abyssal Plain: deep, flat areas (not much goes on here) 7. Seamounts: submerged volcanoes that form at hot spots

Ocean Floor Features 8. Guyot: seamount with a flat top 9. Mid-Ocean Ridge: cluster of underwater mountains that have developed on newly formed ocean crust – Where seafloor spreading occurs

Features of the Ocean Floor Using the Play-Doh, create the ocean floor and include the 6 features below. Show me your model when done. 1. Continental shelf 2. Continental slope 3. Submarine canyon 4. Continental rise 5. Deep ocean trench 6. Abyssal plain

Sardine Population

Sardine Population Questions Copy down the questions and answer 1. What natural events might affect the sardine population? 2. How did the fishing industry affected human population in Monterey? 3. What is a cause of the decline/collapse of the sardine industry? 4. What factors influence the growth of the sardine fishing industry? disappeared-off-west-coast/

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.