WorksheetsChapter 19 and 20 Review
Total questions: 22
Worksheet time: 44mins
The sun is made of this
Hot gasses called plasma
nuclear fusion
Waning
Dark phase of the moon
Crescent Moon
New Moon
Penumbra
Waning
When the moon beings to get smaller in the moon cycle
Revolution
Umbra
Waning
Jupiter
Experiences a partial solar eclipse
Lunar Eclipse
Umbra
Penumbra
waning
The earth experiences seasons because...
The earth is sideways
The earth sits on the bottom
The earth is round
The earth's tilt on the axis
It takes the earth 365 days to complete one.
Revolution
Rotation
Reverse
Rescue
What planet has the strongest force of gravity?
Mars
Jupiter
Saturn
Pluto
What causes day and night?
Earth's rotation
Earth's revolution
Earth's axis
Earth's poles
Measurement of the average distance of the Earth from the sun
Feet
Miles
Astronomical Unit
Centimeters
What type of star is the sun?
Mid-Sized star
Red giant
Blue
sun
Produces light and heat in the sun
Gases called plasma
Fire
Nuclear Fusion
Atoms
Why can we see only one side of the Moon from Earth?
The moon does not rotate
The moon's revolution takes longer than its rotation
The moons' rotation takes longer than its revolution
The moon's rotation and revolution take the same amount of time
Why do summer days have more hours of sunlight than winter days have?
Earth rotates slower during the summer months
The tilt of the Earth affects the h ours of sunlight during the season
Earth revolves closer to the sun during the summer than during the winter
The sun generates more light and heart energy during the summer than during the winter
Which statement is true about the sun?
The sun is at the center of our solar system
The sun is at the center of the entire universe
The sun revolves around the earth and other planets.
The sun revolves around Earth and Earth's moon
Why does the sun always seem to rise in the East?
becuase Earth spins from west to east
because Earth spins from east to west
becuase the sun revolves around Earth from west to east
becuase the Sun revolves around Earth from east to west
Which of the following is true about Earth's orbit?
it wobbles between a circle and an ellipse
It is a circle and Earth is always the same distance from the Sun.
It is an ellipse and earth is always the same distance from the Sun
It is an ellipse and Earth is closer to the Sun when the northern hemisphere experiences winter.
During a lunar eclipse, how are the Sun, Earth, and Moon arranged?
Earth is between the Moon and Sun
The Moon is between Earth and the Sun
Earth is at a 90 degree angle to the Sun and the Moon
The Moon and the Sun are at a 90 degree angle to Earth
When the South Pole tilts away from the Sun, what is the weather like in the northern half of Earth?
The weather is wet and cold
The weather is warm
The weather is cold
The weather is extremely cold.
After a red giant has lost its outer, gaseous layers into space, what is the next stage in its life cycle?
Supergiant
White Dwarf
Black Dwarf
Massive Star
What can you tell about a star based on its color
Its approximate size
Its approximate mass
Its approximate temperature
Its approximate distance from Earth
Why do stars appear to move in the sky?
The stars' apparent movement is caused by the stars' orbit
The stars' apparent movement is a result of Earth's movement
The stars' apparent movement is a result of Sun's movement
The stars' apparent movement is a result of life cycle of stars
Which of the following best describes Mars?
Mars is made of frozen methane and ice
Mars is covered by liquid hydrogen and is very cold
Mars has a core of rock and iron and has strong winds on the surface.
Mars is covered with red dust and has strong winds that blow the dust.
