Year 5 explore: How do we know the Earth is a sphere?

Year 5 explore: How do we know the Earth is a sphere?

:To begin their new Science Topic - Earth and Space - Year 5 went out to the playground yesterday when I asked the question: "What shape is the Earth?"  What did they see?  What did it look  like? What shape did they say? The conclusion was that they couldn't really say for sure, although most children think the Earth is spherical.  The class followed this up with an activity about the Flat Earth Theory versus the Spherical Body Theory.  They found more evidence that the Earth is a sphere, but, amazingly, there are still people around the world who think the Earth is flat!