P.4 Science Notes_Batch Watermark.pdf

P.4 SCIENCE LESSONNOTES SCHOOL MOTHERMAJERI GOT FROM EDUFLIX APP FOR TERMONE. 1 PRIMARY PLANTS PLANTLIFE Monocots Dicots SporeProducing Conifers(SeedProducing) Nonfloweringplants P.4SCIENCELESSONNOTESFOR2020 1.Whatarenon-floweringplants? Nonfloweringplantsareplantsthatdonotbearflowers conifers CLASSIFICATIONOFPLANTS EXAMPLESOFFLOWERINGPLANTS 2 FLOWERINGPLANTS Floweringplantsareplantsthatbearflowers ferns mosses liverworts horsetails MOTHERMAJERIPRIMARYSCHOOL fir cedar pines cypress podo sporeproducing FloweringPlants Non-FloweringPlants GOT FROM EDUFLIX APP ROOTS Taproot Rootcap Roothair Lateralroots Partsoftherootsystem Partsofafloweringplant. Partoftheplantthatgrowsdownwardintothesoil. 3 Beanplant Peasplant Maizeplant Groundnutsplant Milletplant riceplantetc 1.Thisisthepartofaplantwhichgrowsinthesoil. SYSTEMSOFAFLOWERINGPLANT 2.Thefloweringplanthastwosystemsnamely: a)Shootsystem b)Rootsystem Rootsystem. GOT FROM EDUFLIX APP Taproot Fibrousroots e)Somerootsaresoldtogetmoney Note:  Rootsholdtheplantfirmlyintothesoil.  Rootsabsorbwaterandmineralsaltsfromthesoil.  Someplantsstorefoodfortheroots.E.g.cassavaroots,sweetpotato roots,carrotrootsetc. Importanceofrootstoman Primaryrootsarerootsthatdevelopfromtheradicle. TAPROOT a)Somerootsprovidemanwithfood.e.g.Cassava,Sweetpotatoesand Carrots. b)Somerootsareusedasherbalmedicine. c)Somerootsareusedtomakecraftitems. d)Rootsareusedaswoodfuel EXAMPLESOFPRIMARYROOTS Rootsthatstorefoodarecalledroottubers. Typesofro