Science Earth and Space Tides Quiz

Questions and Answers

What are the different types of tides and when do they occur?

Spring tides during full and new moon

Neap tides during first and last quarter moon

Both A and B (correct)

None of the above

How do spring and neap tides occur?

Spring tides occur when the moon, earth, and sun are in alignment, and neap tides occur when they form a right angle.

How often do high and low tides occur?

Twice daily

How is the moon's gravity able to create high and low tides?

The moon's gravity pulls on the earth's ocean waters, creating a bulge during high tide. Signup and view all the answers

What is gravity?

A force between two or more objects Signup and view all the answers

When is gravity stronger?

The greater the mass and the closer the distance of two objects Signup and view all the answers

What happens during high tide?

The moon's gravity pulls the ocean water into a bulge. Signup and view all the answers

What happens during low tide?

The side where the moon is not pulling becomes low. Signup and view all the answers

What causes the change of season?

The tilt on earth's axis Signup and view all the answers

What causes the phases of the moon?

The change in the position of the moon, earth, and sun Signup and view all the answers

What happens during a total solar eclipse?

The moon blocks the earth from the sun, and daylight becomes dark. Signup and view all the answers

How long does earth take to orbit once around the sun?

One year Signup and view all the answers

How long does earth take to rotate once on its axis?

One day Signup and view all the answers

About how long does it take for the moon to orbit the earth?

About one month Signup and view all the answers

About how long does it take for the moon to rotate on its axis?

About one month Signup and view all the answers

Why do we always see the same side of the moon?

The moon rotates at the same speed at which it revolves. Signup and view all the answers

Why don't solar and lunar eclipses happen every month?

Because the earth, moon, and sun need to be aligned. Signup and view all the answers

What direction does the north pole face in relation to the sun during winter?

It faces away from the sun Signup and view all the answers

During the winter the sun's rays are?

Slanted Signup and view all the answers

The earth's seasons are caused by the earth's?

Tilted axis Signup and view all the answers

In January, the Earth is the?

Farthest from the sun Signup and view all the answers

The northern and southern hemisphere have the same?

Seasons Signup and view all the answers

An ___ occurs on a day with 12 hours of daylight and 12 hours of darkness.

Equinox Signup and view all the answers

A __ eclipse happens when the earth is between the sun and the moon.

Lunar Signup and view all the answers

How many times each year do we have an equinox?

Two times a year Signup and view all the answers

What types of gas is earth's atmosphere mostly made of?

Nitrogen Signup and view all the answers

What causes day and night on earth?

Earth's rotation on its axis Signup and view all the answers

What is the planetary arrangement in order from smallest to largest?

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, Jupiter Signup and view all the answers

What are the gas giant planets?

Jupiter, Saturn, Uranus, and Neptune Signup and view all the answers

What are the terrestrial planets?

Mercury, Venus, Earth, Mars Signup and view all the answers

What is a retrograde rotation?

Clockwise rotation of a planet Signup and view all the answers

Study Notes

Tides

Spring Tides: Occur during full and new moons; extreme high and low tides when the sun, Earth, and moon are aligned.
Neap Tides: Occur during first and last quarter moons; weak tides when the sun, moon, and Earth form a right angle.
Tidal Frequency: High and low tides occur twice daily.

Gravity

Definition: Force that exists between two or more objects.
Strength Factors: Gravity is stronger with greater mass and closer distance between objects.
Effect on Tides: Moon's gravitational pull creates bulges in ocean water, resulting in high tides.

Moon Phases and Eclipses

Phases of the Moon: Caused by the changing positions of the moon, Earth, and sun.
Total Solar Eclipse: Occurs when the sun, moon, and Earth are aligned, with the moon blocking sunlight, resulting in darkness.
Lunar Eclipse: Happens when Earth is between the sun and the moon.

Earth's Rotation and Orbit

Orbital Period: Earth takes one year to orbit the sun.
Rotation Period: Earth rotates once on its axis in one day.
Moon's Orbital Period: The moon orbits Earth approximately once a month.
Same Side Visibility: We always see the same side of the moon because its rotation speed matches its orbit around Earth.

Seasonal Changes

Causes of Seasons: Earth's tilted axis leads to seasonal changes.
Sun's Rays: Slant during winter, causing less direct sunlight.
Equinox: Occurs when there are 12 hours of daylight and darkness; happens twice a year.
Regional Alignment: Northern and southern hemispheres experience opposite seasons.

Atmosphere and Composition

Main Gas in Atmosphere: Nitrogen is the predominant gas in Earth’s atmosphere.

Planetary Classification

Terrestrial Planets: Mercury, Venus, Earth, Mars; closest to the sun and Earth-like in composition.
Gas Giants (Jovian Planets): Jupiter, Saturn, Uranus, Neptune; larger planets composed mainly of gas.
Planetary Order: Arranged from smallest to largest: Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, Jupiter.

Additional Concepts

Retrograde Rotation: A clockwise rotation of a planet compared to its orbit.
Earth's Position in January: Earth is farthest from the sun in January.
Day/Night Cycle: Caused by Earth’s rotation on its axis.
Eclipses Frequency: Solar and lunar eclipses do not happen every month due to the alignment requirements.

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Description

Test your knowledge on the different types of tides and their occurrences with this flashcard quiz. Learn about spring and neap tides, including how they are influenced by the positions of the sun, earth, and moon. Perfect for students studying earth and space science.