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    Let us revise what we have learnt:
                          Total nine tabs appear in Choose a Backdrop.

                          Switch  backdrop  to… block  is  used  to  change the background of  stage to  a
                          specific background which is chosen already.

                          Next backdrop block is used to change  the background  to next  background
                          from the selected list of backgrounds.

                                                               Exercise

                             Something to know

                       A.  Answer the following questions:

                             1.   What is the meaning of “glide… sec to random position” block?
                             2.   How many blocks are available in scratch?

                             3.   Which block is used to fly or float the sprite to a random position?

                             4.   Under which block “switch backdrop to… “block is available?
                             5.   Name the block used to increase or decrease the size of the sprite.

                       B.  Fill in the blanks.
                             1.   In ________________ block, “switch backdrop to” block is available.

                             2.   _________________ button is used to choose a background of our own choice.

                             3.   ________________ block is used to change the color of the sprite.
                             4.   “Clear graphics effect” will be used ________________.

                             5.   _____________ number of tabs are present in the “choose a backdrop” window.

                                Something to Do

                       1.      Create a story of your own for the topic you like most. Also change the background
                             and sizes of the sprite in your story.

                       2.      Create  a  project  in  scratch  showing  color  changes  in  the  sprite,  when  flag  is

                             clicked.
                       3.      Create a story of birthday party having different food items. Give a message to

                             viewers, about what to eat and what not to eat.

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