For all those curiosity questions, Wonderopolis will meet your need. Check out the Wonder of
the Day or explore various wonders from the category listings. Have a specific wonder? Then go to What are You Wondering and type in your question. Great tool for extended learning for learners of all ages!
Have a student interested in creating and recording their own music. Throw them at Soundtrap,
an online music creator. You can connect your own instruments or use the software instruments to create your song recording. Use your computer mic to record your lyrics too. Soundtrap can be used on a variety of devices - Apple, Anrdoid, Linux, Windows and Chromebooks.