Science isn't really a pile of facts to remember — it's a way of finding things out for yourself. Whenever you wonder "what would happen if…?" and then try it to see, you are being a scientist.
Scientists have a few favourite moves. They:
The very first move is to look closely. From far away a ladybird is just a red dot. Pick up a magnifier and suddenly you can count its spots and legs! Switch to Magnifier and see how much more a careful scientist can notice.
Begin with