80 Things for Regents ESCI Exam with Graphics

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80 Things for Regents ESCI Exam with Graphics May 2002 by Paul Jeb Ticonderoga 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