Semester 2 Final Question Preview (ID: 42704)
Semester 2 Final Review.
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What type of star is the sun?
a) Red Giant
b) Black Hole
c) Main Sequence
d) Protostar
Why does our solar system move in a regular and predictable motion?
a) Gravity and inertia
b) Gravity and the Sun
c) Inertia and the Moon
d) Inertia and Friction
What is gravity?
a) A star of extremely high density composed entirely of neutrons
b) The point at which the moon is closest to earth
c) A state if matter which an object continues in its existing state of rest or uniform motion in a straight line, unless tha
d) An attractive force between any two objects that depends on the mass of the two objects and the distance between them
What is the order of the planets based on location?
a) Mercury Earth, Venus, Mars, Jupiter, Uranus, Neptune, Saturn
b) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
c) Mercury, Earth, Venus, Mars, Saturn, Jupiter, Neptune, Uranus
d) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
What is the order of the planets based on size?
a) Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, Jupiter
b) Neptune, Uranus, Mercury, Venus, Mars, Earth, Jupiter, Saturn
c) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
d) Mars, Mercury, Earth, Venus, Neptune, Uranus, Jupiter, Saturn
What are the differences between the Jovian and terrestrial planets?
a) Terrestrial planets are big and have land, but Jovian planets are small but made of gas
b) Jovian planets have land and are closer to the sun, but terrestrial planets are made of gas and are bigger
c) Jovian planets are made of gas and are bigger, but terrestrial planets have land and are closer to the sun
d) Terrestrial planets are small and made of gas, but Jovian planets are bigger and have land
Why do we see the phases of the moon?
a) The revolution of Earth
b) the rotation of Earth
c) The sun’s reflection and the perspective of Earth of the moons revolution
d) The sun’s reflection and the perspective of the Moon of Earth’s revolution
How does a lunar eclipse happen?
a) When the Moon passes through Earth’s shadow
b) When the Moon moves in a line directly between earth and the sun, casting a shadow in Earth
c) When Earth moves in quarter moon phase between the moon and the sun
d) The transformers on the dark side of the Moon fly to Earth
How does a solar eclipse happen?
a) When the Moon passes through Earth’s shadow
b) When the Moon moves in a line directly between earth and the sun, casting a shadow in Earth
c) When Earth moves in quarter moon phase between the moon and the sun
d) The transformers on the dark side of the Moon fly to Earth
What is the deference between renewable and non-renewable resources?
a) Renewable resources are resources like coal, oil, gas, and nonrenewable are resources like wind, sun, water
b) Renewable resources are renewed in short periods of time, but nonrenewable resources take millions of years to accumulate
c) Renewable resources take millions of years to accumulate, but nonrenewable resources are renewed in short periods of time
d) There is no difference, everything is nonrenewable. Once it is gone, its gone.
What is runoff?
a) Pollution that comes from a known and specific location
b) Pollution that does not have a specific origin
c) The water that flows into the spaces between rocks to seep into the ground
d) The water that flows over the land rather than seeping into the ground, often carrying nonpoint source pollution
What are ways that humans effect the air?
a) mining
b) Increasing carbon dioxide
c) Use it for drinking and cooking
d) Point source and nonpoint source pollution
Which of the following are NOT ways that humans effect water?
a) Increasing carbon dioxide
b) Use it for drinking and cooking
c) Use it for bathing, and growing food
d) Point source and nonpoint source pollution
What are ways that humans effect land?
a) mining
b) Increasing carbon dioxide
c) Use it for drinking and cooking
d) Point source and nonpoint source pollution
Which of the following is NOT how humans have helped to try and keep our air and water clean?
a) Laws like the clean water and clean air acts
b) Conservation
c) Compost and recycling
d) Pollution prevention
How have humans helped to try and keep our land clean?
a) Preventing pollution
b) compost
c) recycling
d) all of the above
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