Earth Science 1 Midterm 2014
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 does one object float upon another? | It has a lower density
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| The volume of water is 10 mL then a ring is dropped in, raising the level to 15 mL. What is the volume of the ring? | 5 mL
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| What is condensation? | When moist air cools below its dewpoint.
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| A scientist who wants to study the effects of fertilizer on plants sets up an experiment. Plant A gets no fertilizer, Plant B gets 5 mg. of fertilizer each day, and Plant C gets 10mg. of fertilizer each day. Which plant is the control group? | Plant A
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| A scientist who wants to study the effects of fertilizer on plants sets up an experiment. Plant A gets no fertilizer, Plant B gets 5 mg. of fertilizer each day, and Plant C gets 10mg. of fertilizer each day. Which plant is the Independent Variable? | amount of fertilizer
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| A scientist who wants to study the effects of fertilizer on plants sets up an experiment. Plant A gets no fertilizer, Plant B gets 5 mg. of fertilizer each day, and Plant C gets 10mg. of fertilizer each day. Which plant is the dependent variable? | plant growth
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| What is a cold front? | cold air mass moving into a warm air mass, represented by a line with triangles
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| What is a warm front? | Warm air mass moving into a cold air mass, represented by a line with red semi-circles
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| What weather is at a low pressure system? | Cloudy, wet (low pressure = rising air)
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| What weather is at a high pressure system? | clear, dry (high pressure = sinking air)
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| What are isobars? | lines connecting regions of same pressure
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| What are isotherms? | lines connecting regions of same temperature
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| Transfer of energy in atmosphere through air currents is through ___________ energy type | convection
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| Animal life on earth has flourished due to the presence of what gas? | oxygen
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| Length of time it takes Earth to complete one orbit around the sun. | 1 year
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| Length of time it takes Earth to complete one rotation on its axis | 1 day
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| Cardinal directions | north, south, east, west
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| Ordinal directions | northeast, southeast, northwest, southwest
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| Ozone layer protects us from __________. | UV rays (ultraviolet)
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| Earth will point (toward/away from) the sun in the Northern Hemisphere's summer. | toward
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| Earth will point (toward/away from) the sun in the Southern Hemisphere's Summer. | away from
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| (Elevation/Latitude/Rain Shadow) will cause rainforest at the bottom of a mountain and snow at the top of a mountain. | Elevation
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| List the steps of the scientific method | question, research, hypothesis, design an experiment, collect & interpret data, draw a conclusion, publish results
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| The variable you control in an experiment | independent variable
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| Dramatic changes in polar ice would be a result of climate/weather change. | climate
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| Experimentation to support a hypothesis requires single/multiple/limited trials. | multiple
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| Saturn's density is 0.7 g/mL. Will it sink or float in water? | float
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| What is the formula for density? | density = mass / volume
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| The temperature of water at boiling point is ________ Celcius | 100 degrees
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| Logical interpretations based on prior knowledge are quantitative/qualitative/inference | inference
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| What is important when creating a graph? | Independent variable (x-axis), Dependent Variable (y-axis), labels, Titles, Neatness, key/legend
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| Instrument that measures temperature. | thermometer
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| Instrument that measures wind speed | anamometer
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| Instrument that measures air pressure | barometer
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| Instrument with wet & dry bulb that measures relative humidity | psychrometer
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| What is the density of a rock with a mass of 5 g and volume of 2 mL? | 2.5 g/mL
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| Mass is measured with | triple beam balance
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| Distance is measured with | meter
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| numeric data | quantitative
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| Distance above sea level | elevation
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| Distance below sea level | depth
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| Width of a book is best measured in | centimeters
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| Age of the Earth | 4.5 Billion years
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| Surface winds of earth are deflected because of | earth's spinning on its axis
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| Does land or water change temperature quickly? | land
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| Does land or water change temperature slowly? | water
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| Tropical climate latitudes | 0-30 degrees
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| Temperate climate latitudes | 30-60 degrees
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| Polar climate latitudes | 60-90 degrees
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| Water current that flows from America toward Europe. | Gulf Stream
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| Air current that pushes weather eastward across the United States. | Jet Stream
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| Hurricanes begin in warm/cold waters | warm
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| There are (deserts/rainforests) near the equator and (deserts/rainforests) near the horse latitudes (30 degrees) | rainforests..... deserts
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| climate of a region on the lee of a mountain in a rain shadow | dry
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| Hole in the ozone layer is located over this continent. | Antarctica
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| Clouds found at a cold front | cumulonimbous
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| Clouds found at a warm front | nimbostratus
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| cold air mass moving into & under a warm air mass | cold front
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| warm air mass moving into and over a cold air mass | warm front
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| cold front catching up to a warm front | occluded front
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| El Nino forms over the waters of the ___________ ocean. | Pacific
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| First stage of the program to put a person on the moon. | first stage was Mercury - it got us into space (Apollo is the name of the program that got us to the moon)
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| Ocean Currents begin with | winds
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| Three feedback mechanisms | ice, clouds, carbon dioxide
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| polar air mass moving into a tropical air mass | Blizzard
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| Hurricane begins as a ______________ disturbance. | tropical
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| Convex lens telescope | refracting
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| concave mirror telescope (and name the space telescope of this type) | reflecting.... Hubble
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| Engine that launches an object into space | rocket
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| Speed of light | 300,000 km/s
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| Arrangement of ______________ by wavelength on the Electromagnetic Spectrum | Electromagnetic radiation
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| First man on the moon | Neil Armstrong
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| First man in space | Yuri Gagarin
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| First artificial satellite | Sputnik
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| Moon-bound space probe | Lunar Prospector
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| Highest energy electromagnetic spectrum | gamma rays
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| Space shuttle saved us money by being _________. | reusable
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| curved path of a satellite | orbit
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| Space object that goes out into distant space and sends information back to Earth. | Space Probe
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| Object made by humans and orbits a planet or moon. | Artificial Satellite
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| When it is Summer in the Northern Hemisphere it is ____________ in the Southern Hemisphere | Winter
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| Sun's rays strike the Earth at its Northernmost and Southernmost positions at the _______________. | Summer/Winter Solstice
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| Time of Equal day/night at all points on the earth. | Equinox
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