Presentation Transcript
80 Things for Regents ESCI Exam with Graphics May 2002 by Paul JebTiconderoga High School(Chris Masters for Technology Assistance): 80 Things for Regents ESCI Exam with Graphics May 2002 by Paul Jeb Ticonderoga High School (Chris Masters for Technology Assistance)
Slide2: Density = Mass/Volume Planet Densities on pg.15 Earth’s Interior Densities
Pg. 10
Slide3: Properties of Atmosphere Pg. 14
Slide4: Frost wedging is an example of this
Slide5: As it approaches 0 it gets less dense…that is why ice floats
Slide6: Rough surfaces absorb at greater rates than smooth surfaces
Slide9: Polaris is the north star
Sailors used the stars to navigate
Polaris is directly above the North Pole
Slide10: Meridians are Lines of Longitude
Prime Meridian passes through Greenwich England
Slide11: Time zones are based on the sun being directly overhead…
The earth rotates 15 degrees every hour
Slide12: Gradient is the Change in field value / distance
Slide13: The contour lines that indicate a depression are called Hachure lines
Slide14: Bold faced numbers on a Topographical map are called Index Contour lines
Slide15: Period of rotation is 15 degrees every hour
From space, objects that are closest to the equator seem to have a greater distance/time ratio
Slide16: Definition and formula on Pg. 1
ESRT Pg. 15 Eccentricity of Planets orbits
Slide17: Period of revolution of all planets found pg.15 ESRT
Period of rotation is once every 24hrs for the Earth
Slide18: The earth is also traveling through space at its fastest speed pulled by the gravitational forces of the sun
According to Keplers law of motion still sweeping the same arc area
Slide19: Hours of Daylight are determined by the tilt of the earth during its revolution around the sun
Vernal Equinox March 21 and Sept. 23
Solstice (winter)Dec.21 (summer)June 21
Slide20: The same side of the moon faces us because it rotates at the same rate it revolves around us
Slide21: Due to the rotation of the earth from west to east
Rise in east
Set in west
Slide22: If the angle of incidence is low insolation is low
In the Northern Hemisphere the Sun appears in the south at its highest point
Slide23: Angle of Insolation determines the strength of the heating rays of the sun
Seasons of the year will change the altitude of the suns path
Slide24: Pendulum works on the principle that an object in motion stays in motion with the earth rotating below it.
Coriolis effect has to do with the earth’s ground speed at different rates due to the distance from the equator
Slide25: Radioactive Decay pg. 1 ESRT
Absolute dating of rocks use Uranium 238 Potassium 40 Rubidium 87
Slide26: Density for oceanic crust 3.0 found ESRT pg. 10
Slide27: Continental crust is thicker but less dense (2.7)
Slide28: Specific Heat data found pg.1
The lower the specific heat value, the less energy it takes to heat something
Metals-low specific heat
Slide29: Plate tectonic convergence shown pg. 5 ESRT
Slide30: Rates are affected by temperature and presence of water
Slide31: Frost Wedging
Exfoliation –change in temperature from surface to interior
Slide32: Large rock –small surface area
Small rock – large surface area
Slide33: Right Hand rule –point thumb in direction of sinking air- fingers show clockwise
Slide34: Point thumb in hand for rising air, fingers show counterclockwise motion
Slide35: Specific Heat chart Pg. 1 ESRT
Low specific heat poor radiators but great conductors
Slide36: Greatest amount of insolation occurs on the longest day, but combined with re radiation from the earth… the hottest days come in July and August
Slide37: Greatest angle of insolation occurs at 12:00 Noon but re-radiation from ground results in heat for the afternoon
Slide38: Warm air is less dense than cold air
Barometric Pressure changes can be associated with air masses
Slide39: Molecular weight of water is less than the molecule of Nitrogen or Oxygen it replaces when moisture enters the air
Slide40: Up slope fog will result with the drop in pressure causing adiabatic cooling
Temperature will also decrease
Slide41: Debris left by a melting glacier is called a terminal moraine
Streams tend to sort sediments
Slide42: Young streams down cut due to large gradient changes
Old streams meander due to small elevation changes
Slide43: If the layers are not overturned the oldest layer is on the bottom
Index fossils Pg. 9 can be used to determine how old a layer of rock is
Slide44: Igneous rock Identification Pg.6 ESRT
Texture can also indicate cooling rates
Slide45: Metamorphic Rock Identification Pg.7 ESRT
Foliated rocks have mineral alignment or banding
Slide46: The band of winds across the United States are called the Prevailing Westerlies
Slide47: Porosity is the amount of space between particles
Smaller particles have smaller spaces associated with them, but there are more of them
Slide48: Permeability is the rate which water can flow through soild
Sorted particles usually have faster permeability rates
Slide49: Water can be drawn above the water table by capillary action –capillary fringe
Slide50: Continental Plates and Oceanic Plates are part of the Lithosphere
Slide51: Images of Celestial objects can be distorted by the atmosphere
Colors of the moon and sun when they are near the horizon are caused by refraction of the light by water molicules in the atmosphere
Slide52: See Earth Science Reference Tables Pg.14
Temperature and Pressure relationships
Slide53: Specific Heat of Water Pg 1 ESRT
Slide54: High specific heat elements require large amounts of energy to change their temperature
Slide55: Mud slides and avalanches
Vegetation reduces erosion
Slide56: Volume of water dependent on size of watershed and climate
Slide57: Velocity dependent on gradient, channel shape, and discharge
Slide58: Erosion on the outside
Deposition on the inside
Slide59: Settling rates are dependent on density, shape, and size
Slide60: Geologic history page 8 and 9 ESRT
Divisions are Eons, eras, periods, and epochs
Slide61: Crystal lattice dependent on atomic structure
Causes cleavage, hardness, and other physical properties
ESRT Pg 16 minerals
Slide62: ESRT Pg 5
Form rift valleys
when magma reaches surface mid-ocean ridges form
Slide63: Subduction zones
Mountain building on continental crust
Melting of subducting plate
Slide64: Primary waves are compressional
Pg. 11 ESRT
Lag time determines epicenter distance
Slide65: No s-waves travel through the Earth’s molten outer core
P-waves go everywhere
Slide66: Triangulation from 3 seismic station to locate epicenter on surface
Focus depth = distance below epicenter
Slide67: Law of Superposition
Newer material deposited on top
Slide68: Cross-cutting relations
Older rock must be present for fault or intrusion to exist
Slide69: Deposition not constant
Uplift, subsidence, and/or erosion separate depositional events
Slide70: Not much erosion by liquid water
Rapid erosion = steep, rough slopes
Mechanical weathering dominates
Slide71: Liquid water and chemical weathering dominates
Slow steady erosion = moderate, smooth slopes
Slide72: Pressure is the weight of air
Warm air holds more water vapor which is lighter than nitrogen or oxygen
Conversion Pg. 13 ESRT
Slide73: Sea breeze on warm days
Wind belts Pg. 14 ESRT
Convection currents
Slide74: Law of Superposition
Slide75: Molten rock found passing through layers may form veins or dikes
Contact metamorphism occurs to the rock the magma heats to distortion
Slide76: Erosion takes place removing layers, then new layers are deposited on top
Grand Canyon has an number of Unconformities… they evidence of some rock formations are missing
Slide77: Erosion by wind lack of water reduces slumping of material
Slide78: Water rounds particles
Gravity causes soil to slump
Slide79: Atmospheric Pressure pg.14
Slide80: High pressure is associated with cold dense air (no room for water vapor)
Drop in pressure caused by air rising Adiabatic cooling causes moisture to be squeezed out of the air
Slide81: Pressure Gradient is the measure of pressure changes over distance
Large differences = high wind speeds
Slide82: Sinking air will travel to areas of rising air
Slide83: Station Model will show :
Temperature
Dew Point
Cloud cover
Barometric Pressure
ESRT Pg. 13 24
Slide84: Isobars are lines that represent the same pressure
The closer the lines the greater the winds
Slide85: Dew point is the temperature at which the air is 100% saturated with moisture
Slide86: Cold Front: symbols
Occluded Front: symbols
Warm Front: symbols
Types of air masses, and weather symbols Pg. 13 ESRT