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76 Cards in this Set
- Front
- Back
- 3rd side (hint)
Jamaica is an island surrounded by which sea
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Caribbean
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where does the chain of caribbean islands begin and end
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starts at the tip of Florida and ends at trinidad
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the Caribbean islands are divided into different groups
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greater Antilles
lesser Antilles the bahamas |
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true or false Jamaica has a very central position in the Caribbean for shipping and airline routes
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true
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what is the name of the man made channel in central america
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panama canal
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what is Jamaica's grid location
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Jamaica lies between 17 1/2°N - 77° W and 18 1/2 °N - 78°W
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what is the approximate area of jamaica
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10962 km squared
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is Jamaica north or south of the equator
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north
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Jamaica was divided into parishes in which year
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1664
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in which year was Jamaica divided into counties
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1758
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which landforms are the highest areas in jamaica
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mountains
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what kind of surfaces do the mountains have
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ragged and uneven
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at which height is the usual measurement for mountain supposed to be over
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1000m
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true or false hills are higher than mountains
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false
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mountains in Jamaica have many valleys. what would normally cut through the valley
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a river
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what are the different kinds of rocks
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igneous sedimentary methamorphic
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how are igneous rocks formed
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the great heat heat inside the earth auses some rocks to melt. then the liquid material might co!e to the surface and cool and this material is called igneous rocks
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give an eg of igneous rock
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granite
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true or false the great heat inside the earth can cause the rocks to freeze
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false
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explain how sedimentary rocks are formed
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fossils and other materials are deposited layer by layer. each layer adds pressure to those below
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give an eg of sedimentary rocks
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limestone
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which rock makes up 2/3 of jamaica
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limestone
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which parishes have a high concentration of limestone
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trelawny and st.ann
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which of the foll words best describe metamorphic rocks:
a) sandwich like b) change c) volcanic rocks |
b) change
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how do igneous and sedimentary rocks change to metamorphic rocks
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this can be caused by the best of earth or the great weight of rocks above pressuring those below
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true or false if true write true if false write correct ans 1) limestone is a very hard rock and water cannot pass through easily. 2) limestone contains 30% calcium carbonate and is green in colour
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1) false limestone is soft and it allows water to pass through easily( permeable) 2) false limestone contains 50% calcium carbonate and is yellow in colour |
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in which mountain range are lots of limestone found
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cockpit country
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give 4 things that limestone is used to make
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paint (white wash)
plaster of Paris toothpaste filling for teeth |
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what is a river
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a river is a natural flowing body of freshwater along a channel starting from the source to the mouth
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where is the source of a river
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the mountains
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in which direction do rivers usually flow in jamaica
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northerly ar southerly direction
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which river is an exception to which directions rivers usually flow and which direction does it flow
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plantain garden river flows in an easterly direction
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true or false rivers that flow north are long and those that flow south are short
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false other way around
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true or false in limestone regions some rivers flow for short distances and then disappear else where
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true
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give the 6 importances of rivers
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1. domestic purposes
2. hydroelectricity 3. irrigation 4. recreational 5. building material 6. tourist attractions |
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give 3 eg of domestic uses of rivers
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cooking
cleaning bathing |
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what is hydroelectricity
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the production of electrical power through the use of the gravitational force of falling or flowing
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name of 3 rivers where small hydro electric power stations are located
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white river
roaring river YS river |
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what is irrigation used to do
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water crops
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name one river used for irrigation
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Rio cobre
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give examples of recreational activities using rivers
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fishing
rafting tubing swimming |
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give 3 examples of things taken from a river when too low or dry which are used for building materials
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gravel
pebbles sand |
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name 5 ways in which people pollute rivers
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1) illegal dumping domestic waste
2) persons washing along a river bank throws soapy water and this pollutes it by changing its pure state as well as killing the fish 3) persons washing their vehicles on river banks and the grease and grind 4) persons in the rural area who build the pit latrine and the hole is not lined with concrete or building blocks the east will soak away and enter into water bodies and pollute 5) farmers with unfinished chemicals throws the toxic waste into the river therefore polluting the pure river changing its color taste odour and texture |
sub topic for this flash card is ways in which people pollute rivers
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what are plains
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the areas of flat land across which rivers flows
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true or false
plains in the north are narrow while those in the southern are much wider |
true
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what are plains made up of
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sand
silt gravel |
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how are plains formed
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sand silt and gravel brought down by rivers and great number of years
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what is another name for what plains are made up of
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alluvium or alluvial materials
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name 2 things plains provide
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fertile soil
sites for towns and villages roads and railways |
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what is weather
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is the day to day condition of the atmosphere
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what is climate
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the compilation of weather conditions for a particular place between 30-35 yrs
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who is a meteorologist
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a person who studies weather
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what is a weather forecast
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a prediction of the weather between 3-5 days
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name the factors which influence climate
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1) sea and climate
2) mountain and climate 3) latitude |
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what kind of climate does Jamaica have
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tropical marine climate
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how did marine get its name
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because of the influence of sea
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name 3 ways of preventing river pollution
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1) by informing through media such as radio TV newspaper school
2) by placing more signs to warn against illegal dumping 3) the government should increase existing fine/sentence |
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fill in the blanks
during the day the sea is usually 1._______ than the land because the sea takes a 2.______ time than the land which looses and gains heats 3.______ |
1. cooler
2. longer 3. quickly |
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fill in blanks
at night the land 1.______ heat rapidly making the nights 2._____ than in the day. the sea 3.______ temperature making it neither too hot or too cold. |
1. looses
2. cooler 3. moderates |
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true or false
Jamaica is a very hilly country and mountains and hills extend from east to west of the island |
true
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complete the following sentence
the hilly areas of Jamaica are cooler than the lowland areas because for every 1000 m in ascent the temperature drops _____% |
6.5
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which places have cooler temperatures during the year
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Mandeville Christiana
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which instruement is used to measure temperature and what unit of measurement is used
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thermometer and degrees (C° or F°)
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what are lattitudes
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these are imaginary lines that run from east to west on a map or globe.
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what do latitudes determine
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whether the climate of a place is hot or cold
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what do latitudes divide the earth into
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climatic zones
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what are prevailing winds
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winds that blow all year round
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in relief rainfall which side gets most of rain
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windward
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explain relief rainfall
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wind from water goes up the mountain into sky evaporates cools and condenses then comes back down as rain on windward side while dry winds go over to the leeward side
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name the 3 kinds of rainfall
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conventional
relief frontal |
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explain conventional rainfall
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warm wind comes from both sea and land and rises cools condenses then come back down as precipitation and is normally accompanied by thunder and lightning
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when is frontal rainfall normally experienced in Jamaica
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winter months Nov to Feb
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what are northers
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cool winds that blow from north America that bring cool temperature and might bring rain which are heavy and continuous
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explain frontal rain
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cool winds come from sea warm winds come from land evaporates condenses and falls back as precipitation
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true or false
black river is the longest river in jamaica |
false
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how long is black river
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44 miles or 77 km
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