Remember you got all these answers from the No. 1 LINZ TECH GROUP Exam Assistant website
(1a)To draw the map to a new scale from 1:50,000 to 1:25,000 means to enlarge the map to twice its original size. I.e old scale/new scale =50,000/25000=2
1c)
(i) Fishing
(ii) Administrative duties
(1d)
(i) Presence of rivers for fishing,shrubs and scattered cultivations for minimal crop production.
(ii) Presence of good road networks showing urban settlement
(iii) Presence of school and market showing for administrative use
(iv) Presence of hospitals showing health function.
(3a) Latitudes are angular distances drawn along the earth surface dividing the earth north and south of the equator. They include the equator, tropics of cancer and Capricorn, the arctic and antarctic circles and the north and south pole.
(3b) (i) they are both measured in angles.
(ii)they both combine to determine the exact position of places on the earth
(iii)they both contain great circles.
(3cii)the lines of latitudes are called parallels while that of longitudes are called meridians.
(3ciii)the lines of latitudes are used for calculating distance while that of longitudes are used for calculating local time.
(3civ)the lines of latitudes run from west to east while that of longitudes run from north to south.
(3cv)the lines of latitude measure up to 180 degree while that of longitude measure up to 360 degree.
(4) A climate is the average weather condition of a place over a period of time usually measured over a period of about 35years.
(4c) The temperature of a place decreases by 6.5degree c through every 1000m ascent i.e.
Sea level =40 degree c
6000m = 40 degree c – (6.5degree c*6)
(5a) Chemically formed sedimentary rocks are precipitation from rock solutions.
(5b) sodium chloride, dolomite and gypsum.
(5c) they are mainly important as salts which includes table salts which is a mineral component of food for man and also chemical salts used in laboratory.
KEEP REFRESHING THE PAGE FOR MORE..