2.2 Below is picture of a very important process that all organisms need in order to survive. Study the picture and answer the questions that follow    TO VIEW THE DIAGRAM, CLICK ON THE BUTTON BELOW AND OPEN IT IN A NEW WINDOW:    

2.2.2 Arrange the steps of this process in the correct order. From Step 1 to Step 4. (4)

2.3. Study the graph below and answer the questions that follow. The graph represents the distance (in AU) that each planet is from the Sun.   TO VIEW THE GRAPH, CLICK ON THE BUTTON BELOW TO OPEN IT IN A NEW TAB:  

2.3.3 When comets enter the Solar system they have two tails. Provide names for these tails  [A] (2)

1.1.2 The sun’s gravitational pull helps to … A Make the sun rotate around the planets B Make the sun rotate on its axis C Keep the planets in their orbit around the sun D Keep the sun’s heat from burning the planets  (2)  

2.4.1 Between which two planets do we find the Asteroid belt? [1]   (2)

1.2 Choose the correct scientific term for the following statements.    1.2.1 The process where atoms change from one element to another. (1)  1.2.2 The distance light moves in one year (1) 1.2.3 Objects, just like planets, that orbit the sun (1) 1.2.4 Planets that have a metal core, rocky mantel and thin crust. (1) 1.2.5 Areas on the sun where it is cooler than the rest of the sun (1)

AFDELING B VRAAG 2 2.1 Gebruik die diagram hieronder wat al die planete in die Sonnestelsel wys en beantwoord die vrae wat volg:    OM DIE DIAGRAM TE SIEN, KLIEK OP DIE BLOKKIE, DAT DIT IN ‘N NUWE VENSTER OOPMAAK:   

1.2 Gee die korrekte wetenskaplike naam vir die volgende verduidelikings:     1.2.1 Die proses waar ‘n atoom van een element verander na ‘n ander.  (1)  1.2.2 Die afstand wat lig beweeg in een jaar. (1) 1.2.3 Voorwerpe, net soos planete, wat om die son wentel. (1) 1.2.4 Planete met ‘n metaal kern, rotsagtige mantel en dun buitekors.   (1) 1.2.5 Areas op die Son waar dit effe koeler is as die res van die Son se oppervlak. (1)

1.1.4 Afgesien van die Son, kan ons ook vir … (‘n ster) sien, oor dit naby genoeg is. A Alpha Centauri  B Suiderkruis  C Ceres  D Orion belt  (2)