109.　To　simulate　natural　sounds　in　music,　composers　often　use　the　orchestral　instrument　that　they　feel　most　near　approximates　the　sound　in　question.

120.　It　is　common　knowledge　that　a　flash　of　lightning　is　seen　before　a　clap　of　thunder　heard.

121.　According　to　astronomers,　the　type　cloud　found　most　frequently　in　outer　space　consist　of　diffuse　particles　of　dust　ad　gas.

122.　Recent　studies　have　shown　that　air　into　a　house　often　has　higher　concentrations　of　contaminants　than　heavily　polluted　air　outside.

123.　There　are　several　ways　of　comparing　the　agricultural　economy　of　one　region　with　that　of　other.

124.　Papaya　fruits　has　pulpy　flesh　and　a　thick　rind,　and　is　normally　found　in　the　tropics.

125.　a　dancing　is　the　oldest　and　liveliest　of　the　arts.

126.　Petroleum　is　derived　from　the　remains　of　marine　animals　and　plants,　probable　as　a　result　of　pressure,　heat,　and　chemical　action.

127.　Viruses,　the　smallest　life　things,　cause　a　variety　of　diseases.

128.　A　line　of　verse　composed　in　iambic　pentameter　consists　of　five　metrical　feet,　both　of　which　has　one　unaccented　syllable　and　one　accented　syllable.

129.　Unable　to　read　or　write,　Harriet　Tubman　dictated　her　autobiography　in　1868　and　spent　nearly　all　the　rest　of　her　life　fund　raising　and　making　speech.

130.　Many　of　the　trees　native　to　the　state　of　Maine　yield　useful　woods　a　number　of　which　are　of　tall　market　value.

131.　Numerous　professional　associations　have　educational　program　for　their　members.

132.　Some　people　are　allergic　to　certain　type　of　food,　for　example,　strawberries　or　seafood.

133.　The　value　of　gold,　like　those　of　any　other　commodity,　results　from　the　interplay　of　the　forces　of　supply　and　demand.

134.　A　century　ago,　the　Hollywood　was　merely　a　quiet　suburb　of　Los　Angeles,　nobody　would　have　guessed　that　would　it　one　day　become　the　heart　of　the　country’s　motionpicture　industry.

135.　Copernicus　found　that　the　orbits　of　the　planets　will　be　more　symmetrical　if　the　Sun　rather　than　the　Earth　were　regarded　as　the　center　of　the　planetary　system.

136.　the　state　of　Georgia’s　mineral　resources　range　from　the　finest　marble　to　an　assortment　of　unusually　clays.

137.　Photosynthesis　takes　places　in　two　distinct　phases,　only　one　of　which　requires　light.

138.　The　type　of　comic　exaggeration　known　as　caricature　was　a　product　of　the　Renaissance　emphasis　on　the　significant　of　the　individual.

139.　No　other　beverage　comes　even　close　to　rivaling　coffee　as　the　more　widely　drunk　refreshment　in　the　world.

140.　The　human　nose,　with　some　five　millions　olfactory　receptor　cells,　is　remarkably　sensitive.

141.　Eclecticism　is　the　practice　of　mixing　elements　dissimilar　in　style　in　single　work　of　art.

142.　The　same　molecular　orderliness　that　makes　crystals　so　easy　to　analyze　mathematically　makes　them　difficult　using　in　the　laboratory　or　the　factory.

143.　The　Florida　town　of　Seaside　is　laid　out　on　its　80　acres　so　no　point　is　more　than　a　10-or-15-minute　walks　from　another.

144.　Canadian　scarlet　–clad　guards　and　Mounties　with　horseback　are　part　of　the　summer　scene　in　Ottawa.

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