Tides Tide- the rise and fall in sea level is called.

Slides:

Advertisements

Similar presentations

TIDES Are periodic rise and fall of all ocean waters caused by the gravitational attraction of the moon and the sun upon the water and upon the earth itself.

Advertisements

Ocean Waves and Tides.

Section 2 and 3 Ocean Waves and Tides

What is a “TIDE”? TIDES are daily changes in ocean water.

Motion of the Ocean. Tides are created by the moon’s gravitational pull For any location on Earth, there are 2 high tides and 2 low tides per day The.

Tides are periodic rises and falls of large bodies of water. Tides are caused by the gravitational pull of the moon and inertia. Most coastal areas see.

Ocean Waves and Tides.

May What is a TIDE? Rise and fall in ocean levels Most observable at the coastlines.

DO NOW QUESTION When Hurricane Sandy hit NJ and NY in October of 2012, severe flooding occurred in coastal areas. Due to the moon’s location in its orbit,

Tides and Eclipses.

Tides What are tides? Why are there low and high tides each day?

TIDES What are tides? –The periodic rise and fall of the sea level under the gravitational pull of the moon Tides are one of the most reliable phenomena.

I.Definition: the periodic rise and fall of sea level within a day a. tides are measured relative to points on land b. highest level = high tide c.

Tides. What are they: Tides are daily changes in level of ocean surface. Discovered by Sir Isaac Newton. Causes: Gravitational pull of the moon and sun.

Gravity and Tides. How does the relative position of the Sun, Earth, and Moon causes tides on Earth? How do the times of high and low tide along the Atlantic.

Chapter 24.3, The Moon, Sun and Tides. Objectives Explain the nature of Earth’s tides Explain the sun and moon’s effect on Earth’s tides Explain the interaction.

What are tides? The daily rise and fall of Earth’s waters at its coastline.

Tides Text Book Page #

Essential Question: What causes tides in the oceans?

Tides are periodic rises and falls of large bodies of water. Tides are caused by the gravitational interaction between the Earth and the Moon. The.

Tides In addition to seasons and moon phases, students need to know the effects resulting from cyclical movements of the Sun, Earth, and Moon as they relate.

Tides are the periodic rise and fall of the water level in the oceans and other large bodies of water.

Tides What are tides? Does the moon affect ocean tides?

Ocean Waves and Tides. Waves A Wave is a rhythmic movement that carries energy through matter or space. A Wave is a rhythmic movement that carries energy.

You only need to make sure you have written down what is in bold and underlined.

Tides. Definition The tide is the regular rising and falling of the ocean's surface.

Do Now 1. ______deep v shaped cut in the c. shelf and c. slope 2.______flattest part of the ocean floor 3. _____flat topped seamount 4. _____pointy extinct.

Indicator (B.23-d): Explain the causes of the moon phases and how they affect tides.

Unit 3 Lesson 3 Earth’s Tides

REMINDER: TEST TOMORROW

QUIZ – PERIOD 1 Question 1: Draw the order of the Sun, Earth and moon during a Full Moon. (10 points) Question 2: Label the moon phases below (20 points)

Earth, Moon, Sun Relationships

Unit 3 Lesson 3 Earth’s Tides

Ocean Waves and Tides.

Tides Text Book Page #

Earth from a million miles

Tides and Tsunami.

Unit 3 Lesson 3 Earth’s Tides

Tides & the moon.

Ocean Waves and Tides.

TIDES What are tides? Tides are the periodic rise and fall of the water level in a large body of water.

Ocean Waves and Tides.

Ocean Waves and Tides.

Tides Tides are daily changes in the elevation of the ocean surface (sea level) Ocean tides result from the gravitational attraction exerted upon Earth.

Tides Lesson 55 Subtitle.

Natural Sciences Grade 7

Ocean Waves and Tides.

The Moon & Tides.

Tides Text Book Page #

Ocean Waves and Tides Ocean Tides.

Tides and Eclipses.

Unit 8 Vocabulary Axis – imaginary line about which an object rotates

Gravity and Tides.

Tides Tide = daily rise & fall in ocean water level

A Rising tide lifts all boats

Tides and Eclipses.

Ocean Waves and Tides.

Ocean Waves and Tides.

Ocean Waves and Tides.

Ocean Waves and Tides.

Tides Tides are daily changes in the elevation of the ocean surface (sea level) Ocean tides result from the gravitational attraction exerted upon Earth.

Ocean Waves and Tides.

Tides Study Pack #9.

Presentation transcript:

Tides Tide- the rise and fall in sea level is called. One low-tide/high-tide cycle takes about 12 hrs and 25 min. Tidal range is the difference in ocean level between high-tide and low-tide

Gravitational Effect of the Moon Two big bulges of water form on the Earth: one directly under the moon another on the exact opposite side As the Earth spins, the bulges follow the moon.

Gravitational Effect of the Sun and Moon Spring Tides Earth, Moon, and Sun are lined up High Tides are higher and Low Tides are lower than normal

Gravitational Effect of the Sun and Moon Neap Tides Earth, Moon, and Sun form right angles High Tides are lower and Low Tides are higher than normal

During new and full moon phases the moon, sun, and Earth are aligned causing a greater gravitational pull on the Earth. This results in higher high tides and lower low tides.

The End