ࡱ> MOL#` bjbj\.\. 4@>D>D $,$ [ ] ] ] ] ] ] $!h#^   @@@ [ @[ @@V@[| J!.b>   0 TX$X$[X$[4@ 6  $$$($$$($$$ Lichens and pollution Follow-up resource Well done for completing the fieldwork. You are now going to examine and analyse the data you collected, and use it to compare the environmental conditions at each site. Read the instructions carefully and complete each task. Task 1: Site descriptions Write an introduction about each site. Describe its location (give the grid reference) and the type of areas its in. Describe the land-use in that area. You could use any field sketches you drew or photos you took to support what you say (labelling /annotating them is always a good idea too!) Task 2: Tally You are going to count up the number of different species of Lichens tolerant of polluted areas (P) Lichens tolerant of moderate pollution (M) Lichens tolerant of Slight pollution (S) Lichens of clean air (C) Which you found at each site on the trunks and the twigs of the trees you surveyed. Write your results into the tables below. Tally of lichens found of different levels of pollution tolerance at SITE A Pollution toleranceNumber of different species found on trunks surveyedNumber of different species found on twigs surveyedTotalsP  M  S  C   Tally of lichens found of different levels of pollution tolerance at SITE B Pollution toleranceNumber of different species found on trunks surveyedNumber of different species found on twigs surveyedTotalsP  M  S  C   Task 3: Graphical representation You are going to draw graphs to show the information in the tally tables above. This will help you to visually compare the data for the two sites. Heres how Use the data in the totals column Draw a simple graph, e.g. bar chart to show the total number of lichen species of each tolerance level found at each site. Extension: Is there any difference between the lichens found on the trunk and twigs? The twigs are the youngest part of the tree and lichens found here may indicate more recent changes in environmental conditions. Draw a graph / series of graphs to examine whether there is any difference (try to use a different technique to the bar graph youve already drawn) Task 4: What do the graphs show? Write a paragraph about the graph(s) you have drawn, describing what it/they show. Quote some figures in your description. Task 5: Comparison of the environmental conditions You are going to write a paragraph to summarise your main findings, and to compare each site. Use the information youve put together for tasks 1-4 to help you to do this. Try to also give some reasons for your findings, e.g. link back to the land-use in that area. You could start like thisI conducted a fieldwork investigation into the species of lichen at two contrasting sites. Site A was..Site B was.. I found that .. Extension: What about nitrogen enrichment? Examine your data to find out whether you found any lichens common in areas of nutrient enrichment, and try to link this to the land-use in that area. *  ( ) O P W _ ` ͼxgVE7hdCJOJQJ^JaJ hd5>*CJOJQJ^JaJ hd5>*CJ OJQJ^JaJ hcChcCCJOJQJ^JaJhcCCJOJQJ^JaJ&h!hcC5>*CJOJQJ^JaJ hcC5>*CJ OJQJ^JaJ hwhdCJOJQJ^JaJ hwhdCJOJQJ^JaJ hd5>*CJ,OJQJ^JaJ, hib5>*CJ4OJQJ^JaJ4 hd5>*CJ4OJQJ^JaJ4)*  ( ) P Q _ `  2 $$Ifa$gdd $ & Fa$gdd$a$gdd$a$gdd  ' S \ ôߔukuukuukuukuZ hd5>*CJ OJQJ^JaJ h!'OJQJ^Jhwh!'OJQJ^J#hdh!'>*CJOJQJ^JaJh!'CJOJQJ^JaJ#hdhd5CJOJQJ^JaJhd5CJOJQJ^JaJhcCCJOJQJ^JaJhwCJOJQJ^JaJhdCJOJQJ^JaJ#hdhd>*CJOJQJ^JaJ  I } | $$Ifa$gd!' $$Ifa$gddjkd$$IflH(( t0644 laytw [OCC=$If $$Ifa$gdd $$Ifa$gddkdO$$Ifl\!H(  t0644 layt!' C7 $$Ifa$gddkd$$Ifl\!H(  t0644 layt!' $$Ifa$gdd $$Ifa$gd!' =1 $$Ifa$gddkdU$$Ifl\!H(  t0644 layt!' $$Ifa$gdd $$Ifa$gd!'$If =kd$$Ifl\!H(  t0644 layt!' $$Ifa$gd!'$If $$Ifa$gdd $$Ifa$gd!'$If $$Ifa$gdd $$Ifa$gdd [SSSSSSG $$Ifa$gdw$a$gddkd[$$Ifl\!H(  t0644 layt!'  L U ~ ޾~~qgqqgqqgqqgqYhdCJOJQJ^JaJh!'OJQJ^Jhwh!'OJQJ^J#hdh!'>*CJOJQJ^JaJh!'CJOJQJ^JaJhwCJOJQJ^JaJ#hdhw5CJOJQJ^JaJhw5CJOJQJ^JaJ h!5>*CJ OJQJ^JaJ hcC5>*CJ OJQJ^JaJ hw5>*CJ OJQJ^JaJ  B v } ||pd $$Ifa$gd!' $$Ifa$gdcC $$Ifa$gdwjkd$$IflH(( t0644 laytw $$Ifa$gdw} ~ [OCC=$If $$Ifa$gdw $$Ifa$gdwkd-$$Ifl\!H( t0644 layt!' C7 $$Ifa$gdwkd$$Ifl\!H( t0644 layt!' $$Ifa$gdw $$Ifa$gd!' =1 $$Ifa$gdwkdO$$Ifl\!H( t0644 layt!' $$Ifa$gdw $$Ifa$gd!'$If =kd$$Ifl\!H( t0644 layt!' $$Ifa$gd!'$If $$Ifa$gdw $$Ifa$gd!'$If $$Ifa$gdw $$Ifa$gdw `a[SSSSSHH $ & Fa$gdw$a$gddkdq$$Ifl\!H( t0644 layt!' ajp;<EFG.оЭЭzziz[I[#h!hd-E>*CJOJQJ^JaJhd-ECJOJQJ^JaJ h!h!'CJOJQJ^JaJhcCCJOJQJ^JaJ&h!h!'5>*CJOJQJ^JaJ h!'5>*CJ OJQJ^JaJ hcC5>*CJ OJQJ^JaJ #h!'h!'>*䴳ϴ!'䴳ϴw䴳ϴ&!w5>*䴳ϴ;<FG$a$gd!'. h!'hd-ECJOJQJ^JaJh!CJOJQJ^JaJ21h:pd. A!S"S#S$S% M$$If!vh5(#v(:Vl t65(ytw$$If!vh5 555#v #v#v:Vl t65 55yt!'$$If!vh5 555#v #v#v:Vl t65 55yt!'$$If!vh5 555#v #v#v:Vl t65 55yt!'$$If!vh5 555#v #v#v:Vl t65 55yt!'$$If!vh5 555#v #v#v:Vl t65 55yt!'M$$If!vh5(#v(:Vl t65(ytw$$If!vh5555#v#v#v#v:Vl t65555yt!'$$If!vh5555#v#v#v#v:Vl t65555yt!'$$If!vh5555#v#v#v#v:Vl t65555yt!'$$If!vh5555#v#v#v#v:Vl t65555yt!'$$If!vh5555#v#v#v#v:Vl t65555yt!'@@@ NormalCJ_HaJmH sH tH DA@D Default Paragraph FontRi@R  Table Normal4 l4a (k@(No Listj@j d Table Grid7:V0 @ )* ()PQ_`2I} Bv}~`aij  ; < F G 00000000000000 0 0 0 000000 0 0 0 0 0 0 0 00 00 0 0 0 00 00 0 0 0 00 00 0 0 0 00 00 0 0 0000000@0 0 0 @0 0 0 @0 @0 @0@0 @0@0 @0 @0 @0 @0@0 @0@0 @0 @0 @0 @0@0 @0@0 @0 @0 @0 @0@0 @0@0 @0 @0 00000 0 000000000000000 Bv}~ j00h00h00 h00h00j00h00h00j00j00 j0 0 @j0 0 00 .  }    'O``jj  E   q {  jvD1< 8^AfZY^`o() ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.h ^`hH.h ^`hH.h pLp^p`LhH.h @ @ ^@ `hH.h ^`hH.h L^`LhH.h ^`hH.h ^`hH.h PLP^P`LhH.h ^`hH)h ^`hH.h pLp^p`LhH.h @ @ ^@ `hH.h ^`hH.h L^`LhH.h ^`hH.h ^`hH.h PLP^P`LhH.jD1<^Af                  !'cCd-Edibw!I} Bv}~ @ 0@UnknownGz Times New Roman5Symbol3& z Arial"hrs$  SSr4 2QHX)?ib2 Administrator Administrator   Oh+'0x  4 @ LX`hpAdministratorNormalAdministrator4Microsoft Office Word@u@xH>@L#b> ՜.+,0 hp  ,Kingswood Learning & Leisure (Group) Ltd   Title  "#$%&'(*+,-./0123456789:;=>?@ABCEFGHIJKNRoot Entry Fp;.b>PData !1Table)p$WordDocument4@SummaryInformation(<DocumentSummaryInformation8DCompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q