QUIZ XII Game Development using SCRATCH Course Contents

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Student's Name *

1. Has the "Montreal Protocol" been successful in reducing ozone depleting substances from atmosphere? *

Yes

Maybe

Montreal Protocol is not about saving ozone depletion

2. What does the value of "current ozone state 1" indicate? *

Brown state is used

Orange state is used

Green state is used

Yellow state is used

3. What can be done, to repair ozone layer in the game? *

Drag "if then else" block and attach it to "after the repeat until l block"

Select game over and change value to 1

Set variable to 0

Decrease the value of state by 1

4. How to duplicate ozone layer in the game? *

By right clicking on costume and selecting duplicate

By selecting "current ozone state" from the drop down

By repeating "until block" and attaching it to "set current ozone state 2" block

By dragging "equal to" condition inside hexagonal slot

5. The prime health risk associated with UV radiation through depleted ozone layer is…. *

Liver Cancer

Damage of Digestive system

Neurological Disorder

Skin Cancer

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