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Physical Science P2. Final Exam Review Flashcards | StudBud
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Physical Science P2. Final Exam Review
Physical Science P2. Final Exam Review
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Solar System, Stars, Galaxies & California
Flashcards
18 cards
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Practice quiz
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Host live
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Questions
18
Answers
1
Planets are organized by composition & size.
Composition & size
True
False
2
Apart from stars, what else do galaxies contain?
gas
galaxies
gas & dust
dust
3
What is the nebular hypothesis?
solar energy is used to support life
Theory stating solar system formed from a cloud of dust/gas
nebulas were formed as a result of the sun
nebulas is the foundation of mankind
4
True or False: The Water Cycle's last step makes water turn into clouds.
True
False
5
Why is California not self sufficient with water?
High supply / low demand
High supply / high demand
Low supply / high demand
Low supply / low demand
6
What are the 4 steps of the water cycle?
Participation, Condensation, Collection, Evaporation
Evaporation, Condensation, Precipitation, Collection
Collection, Production, Condensation, Evaporation
Construction, Rain, Water, Evaporation
7
How does the greenhouse effect play a role in our planet?
warms up our planet's atmosphere
Cools our planet
turns your house green
warms up the core of the earth
8
How do we meet present water needs?
Colorado River
California River
Nevada River
Mississippi River
9
What are some things that make up inner planets?
Made of sulfur and hydrogen
Made up of rock & metal
Made of light only
Made of gas
10
Describe environmental impacts of fossil fuels.
Pollutes the atmosphere by emitting CO2
Kills fish in the ocean
More diseases in the world
Less Sulfur in the atmosphere
11
What is the precipitation percentage for Northern California? Water use percentage?
25% precipitation / 70% water use
75% precipitation / 30% water use
50% precipitation / 50% water use
100% precipitation / 50% water use
12
What would you do if we hug you?
Walk away
Nothing
Push away our arms
Let us hug you
13
What is the purpose of an aqueduct?
To clean the ocean
To make our drinking water clean
To supply water to a dense population
To make water
14
What is the precipitation percentage for Southern California? Water use percentage?
10% precipitation /90% water use
0% precipitation / 100% water use
25% precipitation / 70% water use
5% precipitation / 50% water use
15
Define galaxy.
Dust
System of billions of stars
Hundreds of stars
The sky
16
What is groundwater?
water in a pool
water from a ground in a lake
water underground in soil & rock
water on the ground
17
The sky will have ___ stars when it crashes with Andromeda in a few billion years?
None
The same amount of
Less
Trillions of stars making night sky brightest it's ever been
18
How much light will be emitted from the night sky after the collision?
Very bright
None, it'll be Darkness
IDK & IDC
No difference
