Only for those at victory lakes mr ewings preap science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Why are there seasons on earth | Because its tilted
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| Earth has day and night cycles because | the earth is tilted
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| A year on the earth occurs when the earth makes | one rotation around the sun
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| What season is it in the Northern Hemisphere when it is facing the sun | summer
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| What season is it in the Northern Hemisphere when it is facing away from the sun | winter
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| In the Northern Hemisphere, December 21st is the 1st day of | winter
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| This is called the (On December 21st is the 1st day of winter) | winter solstice
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| The daylight hours in the winter are going to be | shorter
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| What season is it in the Southern Hemisphere when its winter in the Northern Hemisphere | summer
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| In the Northern Hemisphere, March 21 is the 1st day of | spring
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| Spring is called the | spring equinox
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| In the Southern Hemisphere, March 21 is the 1st day of | fall
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| In the winter, sun rays that strike the Northern Hemisphere are | indirect
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| during the summer the daylight hours in the Northern Hemisphere are going to be | longer
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| In the Northern Hemisphere, June 21st, is the 1st day of | summer
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| Summer in the Northern Hemisphere is called | summer solstice
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| in the Southern Hemisphere It is the 1st day of | winter
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| During the summer the sun rays that strike the Northern Hemisphere are | direct
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| during the summer the daylight hours in the Northern Hemisphere are going to be | longer
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| in the Northern Hemisphere on September 21/22, it is the 1st day of | fall
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| Fall is called | fall equinox
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| in the Southern Hemisphere September 21/22, it is the 1st day of | spring
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| The Earth rotates and revolves | counterclockwise
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| Direct rays are ____ than indirect rays. | stronger
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| Summer rays are and winter rays are | direct and indirect
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| The daily rise and fall of sea level is called a ___________ | tide
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| The main cause of tides is the gravitational pull of the ______ on the Earth. | moon
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| A____ occurs on the side of Earth that is closest to the Moon and on the opposite side of Earth. | high tide
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| _____occur at tidal bulges, and _____ occur between tidal bulges. | high tides and low tide
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| A ___ tide occurs when the Earth, Moon, and Sun are lined up in a straight line. | spring
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| This means that high tides will___ be than usual and low tides are ____ | higher and lower
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| Spring tides only occurs during a ____________ and _____________ phase because both the sun and moon are pulling on Earth’s waters. | full and new moon
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| A ____tide occurs when the Sun and Moon pull on Earth at right angles. | neap
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| This results in _____ than normal high tides and ____ low tides. | lower and higher
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| List the moon phases in order | new moon, waxing crescent, 1st quarter, waxing gibbous, full moon, waning gibbous nt, 3rd quarter, waning crescent
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| The Earth ______________ around the sun once every ______(days, or hrs.) and _________ on its imaginary axis once every ______(days, or hrs.). | rotates, 365.25 days, 24 hours
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| How much of the sun lit side of the moon do we see during a 1st and 3rd Quarter phases? __________‐ | 1/2 of it
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| How long does it take to go from the New Moon phase to the 1st quarter? _____________ | 6 days
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| The moon is____ as the moon goes from the New Moon to the Full Moon because we are seeing more of the sun lit side of the Moon. | waxing
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| The moon _____is as it is moving from the Full Moon to the New Moon because we are seeing less of the sun lit side of the moon. | waning
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| The moon phases travel in a_______ fashion. | counterclockwise
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| From a bird’s eye view, if the sun is on the right, the waxing side is on the ___If the sun appears on the left, the waxing side is on the | top and bottem
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| The waxing side is always lit on the ___side, and the waning side is always lit on the___ side. | Right and left
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| Day and night occur on Earth because the Earth _________, and seasons occur because the Earth ____________________________. | rotated and it is tilted
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| How long does it take the moon to travel through the entire Lunar Cycle? ___________________ | one month
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| A Neap Tide occurs during the _____________ and _______________ Phases, | 1st quarter, 3rd quarter
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| _____________________ variable is the one that change on purpose in an experiment. | independent
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| _______________________ variable is the one that is being studied in an experiment. | dependent
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| What is atomic mass? | Mass of the nucleus which includes protons and neutrons
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| If you subtract the atomic number from the atomic mass of an atom, you will have the number of _________________________? | neutrons
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| Use the formula C6H12O6 to answer the following questions a. How many Elements? __________ b. How many Atoms total _______, C ______, H ______, and O ______ | a. 3
b. C=6, H=12 O=6
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| What are the two regions of an atom? _____________________ | nucleus and electron cloud
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| What determines the identity of an element? ___________________ | Number of protons and electroncs
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| What is the total charge of an atom that has the same number of protons and electrons? | neutral
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| What are the valence electrons? ___________________________________ | out layer of electrons
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| The Atlantic mid‐ocean ridge is an area of massive sea‐floor spreading, which results in the formation of new sea floor. This process is caused by: ___________ | convection
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| Which of the following Earth processes results in the destruction of oceanic lithosphere (crust)? | subduction
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| _____is responsible for Mtn. building | convergent
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| An area on a topographic map showing a cliff would have the contour lines: | close together
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| What is Newton’s 1st law | the law of inertia
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| What is Newton’s 2nd law | F=MA
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| What is Newton’s 3rd law | action= equal and opposite reaction
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| Speed: ________________________________________________ | How fast object is going
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| Velocity: _______________________________________________ | How fast object is going with a direction
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| Acceleration: ___________________________________________ | a change in speed or direction or both on an object
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