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

2.4.1 Between which two planets do we find the Asteroid belt?   (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)  

2.2 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 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  (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?   (2)