Page 337 - Primary Six Notes
P. 337

Metamorphic Rocks

         These are rocks that arise from transformation of other rocks


         to new forms in a process called metamorphism..

         Examples include; phyllite, schist, gneisis, quartzite and mar-

         ble.




                                    shale


                                                     slate



                                                                           phyllite

                                                                          ■
                                                              '                          schist
                           c-                                                        »1 1

                   yo                            tfpJA      r-\                   v#'
                      C/,                     2?          S5                                        gneiss
                                              e-           «**v        ■                sw
                               ® />>
                                    ?0                           B
                                            0ÿ/(                       MB
                                                                                     rj
                                                                                                  m

                                                                                              *5w2**-3P*
                                                                                                  " C ‘

         7. Fossils

         Fossils are remains of plants and animals living many thou-


         sands of years ago.

         They are found deep inside the earth in sedimentary rocks.


         These remains are usually of bones or teeth of animals and

         roots, leaves or stems of plants.


         Some times the remains are of mould of a whole body e.g. of a

         fish.

         Fossil fuel include; Coal, Petroleum, Natural gas
   332   333   334   335   336   337   338   339   340   341   342