Carbon dioxide emissions need to reach net zero. This means that greenhouse gases are still being emitted, but the emissions are offset through some action taken.
Open the file Smoke 1 in Scratch. In this example windmills were erected. Run the program and count the smoke puffs. Change the number of puffs. Change the background.
Write a program to show a hen and a hatching egg. Use costume changes to let them move.
Open the Scratch file Family and let the family pets join in the fun: a dog and a parrot
Write a computer program that adds two numbers that have been put in by a user.
Let PikaBot move forward until it senses an obstacle in front. Then it must turn and try again in another…
Create a user interface where the program asks a question, then reacts depending on whether the answer is correct or…
Create a beach volleyball game with two players and a net. Let the user interact with keystrokes to let the…
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