Modeling Wind And Convection Question Preview (ID: 43766)
Unit 1, Lesson 1, Exploration 1.
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Temperature affects the ____________or air particles.
a) Current
b) Density
c) Direction
d) Convection
Air moves from _____________to ____________pressure
a) warm to cold
b) wet to dry
c) high to low
d) low to high
The differences in _____________on land causes pressure differences in the atmosphere.
a) temperature
b) wind
c) water
d) air
The sun warms both the air and Earth's surface at _______________rates
a) the same
b) different
c) weaker
d) new
The atmosphere changes temperature__________than either land or water does.
a) faster
b) slower
c) unevenly
d) evenly
Cold air is __________ than surrounding air.
a) colder
b) wetter
c) lighter
d) denser
Cold air will _________________
a) Rise
b) Freeze
c) Sink
d) Rain
When cold air reaches the ground it______________.
a) rises back up
b) sinks into the ground
c) spreads out horizontally
d) flows in a circle
The movement of matter due to different densities is called
a) current
b) density flow
c) wind
d) convection
The atmosphere is warmed and cooled by
a) different temptures of land and water
b) same temperature land and water
c) hot winds
d) cold winds
Heating air makes the molecules
a) More dense
b) Less dense
c) Warm
d) HAPPY
When air is less dense it creates ______________pressure
a) low
b) high
c) too much
d) no
When air molecules are cool they become_________
a) Cold
b) Sad
c) less dense
d) more dense
When air is more dense it creates _______________pressure.
a) high
b) low
c) no
d) extreme
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