Make a rainy day fun by finding out more about rain.
What is rain? What shape do raindrops make in puddles? Why do wet pebbles look shiny?
There are so many questions to find the answers to and so many art and craft projects to continue the theme and explorations.
Follow the link below and watch the short video with your child. Then start to look, to listen, to investigate.
Simple answers to those difficult questions:
What is rain?
Rain falls from clouds. Clouds are made from lots and lots of tiny water droplets. These droplets move around and bump into each other They stick together into clumps that get bigger and heavier. Eventually they get so big and heavy they can’t float any more and they fall to the ground as rain.
Why are wet stones and pebbles shiny and darker than dry ones?
The water coats the stone giving it a smooth surface. Light reflects off this surface just like it does in a lake or in the sea.
What shape do raindrops make on puddles?
Rain drops make concentric circles. That is one circle inside another. You can illustrate this by putting a very small plate on a slightly larger one and that on top of a larger one still.
Why do raindrops stay on top of leaves?
Leaves are covered with a kind of waxy coat. Some leaves are more waxy than others. This makes them waterproof and so the raindrops stay on the surface..
Why do raindrops on a window always go down and never up?
its all to do with the pull of gravity. Gravity is like a great big magnet pulling everything down towards the ground. Without gravity we would float in the air and so would all the cars and buses! When raindrops land on the window they are pulled downwards by gravity. As they travel down the window they bump into other drops and be one heavier. The heavier they become the faster they move.,
For related art and craft projects please see the previous two posts. Or search for raindrops and Concentric circles.