Voting for this episode is now closed. Would you like to vote on the most recent poll?

I pulled three questions from my jar. Which question do you want to explore next week?

  • Can plants grow without soil?

    -Drew, Year 4

  • When was chalk invented?

    -Lydia, 2nd Grade

  • Do people really use robots?

    -Adalyn, 3rd Grade

 

What's the biggest tree in the world?

Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!