Plants needs. Song
https://www.youtube.com/watch?v=dUBIQ1fTRzI
https://www.youtube.com/watch?v=_xeYNnzwpSE
https://www.youtube.com/watch?v=3pD68uxRLkM
How a seed grows. Animated videos
https://www.youtube.com/watch?v=czRUxCJwVjw
https://www.youtube.com/watch?v=EKx4ZwoJqXY
Parts of a plant. Animated cartoon videos
https://www.youtube.com/watch?v=X6TLFZUC9gI
https://www.youtube.com/watch?v=gK70Y1z0oC8
Uses of plants. Video explanations
https://www.youtube.com/watch?v=nP3A7kM0hf0
https://www.youtube.com/watch?v=uzIDuKVUlYk
https://www.youtube.com/watch?v=R1xNA-FOo0o
https://www.youtube.com/watch?v=3qNlk3FAb5c
https://www.youtube.com/watch?v=ofNwM87mu6o
https://www.youtube.com/watch?v=KDAdATf8wW4