Ocean Waves and Tides Ocean Tides.

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.

Ocean Waves and Tides.

hill.com/sites/dl/free/ /161383/ h tml hill.com/sites/dl/free/ /161383/ h.

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.

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.

Tides- are very long-period waves that move through the oceans in response to the forces exerted by the moon and sun. –Originate in the oceans and progress.

Tides Text Book Page #

Tides Cause Tides- daily variations in sea level

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 LOW TIDE HIGH TIDE.

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.

The Moon. Motions of the Moon Moon takes 27 1/3 days to revolve around Earth Moon takes 27 1/3 days to revolve around Earth Half of the Moon is always.

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.

Tides Tides The rise and fall in sea level is called a tide. The rise and fall in sea level is called a tide. Caused by a giant wave. Caused by a giant.

Tides. What are they? The rhythmic rising and falling of ocean surface levels.

Tides What are they? What are they caused by? Are there different kinds of tides?

Tides. Cyclical rise and fall of the oceans in response to the forces exerted by the moon and sun. Cyclical rise and fall of the oceans in response to.

The Moon & Tides (77). Tides Moon and sun contribute to the ocean’s tides. Gravity pulls the ocean water slightly & causes it to bulge out toward the.

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

REMINDER: TEST TOMORROW

Ocean Waves and Tides.

Tides Text Book Page #

Tides and Tsunami.

The Earth/Sun/Moon System

Are there different kinds of tides?

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 Lesson 55 Subtitle.

Natural Sciences Grade 7

Ocean Waves and Tides.

The Moon & Tides.

Tides Text Book Page #

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

Currents Where are the Oceans? Identify the Oceans Tides Waves

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.

Tides Science 8.

Ocean Waves and Tides.

Ocean Waves and Tides.

Tides Study Pack #9.

Presentation transcript:

Ocean Waves and Tides Ocean Tides

Tides The rise and fall in sea level is called a tide. Caused by a giant bulge of water. 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.

Spring Tides Earth, Moon, and Sun are lined up (new and Full Moon positions). High Tides are higher and Low Tides are lower than normal. This results in a BIG tidal range. The New Moon Spring Tide is the STRONGEST of all the tides. Because both the moon and sun are pulling in the same direction.

Neap Tides Earth, Moon, and Sun form right angles. 1st and 3rd Quarter Moons. High Tides are lower and Low Tides are higher than normal. Small Tidal Range.

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.

The Bulge of water will follow the moon’s movement.

Gravitational Effect of the Moon The rise and fall in sea level is called a tide. Caused by a giant bulge of water. 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. Earth, Moon, and Sun are lined up. High Tides are higher and Low Tides are lower than normal. Earth, Moon, and Sun form right angles. High Tides are lower and Low Tides are higher than normal. 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. The Bulge of water will follow the moon’s movement.