https://learningapps.org/display?v=p17uk6rzj20  email (multiple choice)

https://learningapps.org/display?v=pezx2dgxn17    global warming

https://learningapps.org/display?v=pcduxregc19   global warming 2 

https://learningapps.org/display?v=pr1wksa3a20   natural disasters 

https://learningapps.org/display?v=pe8257zik20  natural disasters (reading newspapers)