What shape is the universe and why is milk white? Try our kids’ quiz

1.Mia, 9, asks: what form is the universe?

Scientists don’t know if it is flat, spherical or saddle-shaped

It's spherical like a planet

Scientists don’t know whether it is sq. or pear-shaped

It's heart-shaped

2.Dottie, 4, asks: why is milk white?

As a result of it makes your bones stronger and bones are white

It's truly inexperienced however is bleached so it seems tastier

The proteins in milk bunch collectively to make it look white

It is just white when it comes from white cows

3.Jacob, 7, asks: what's in the course of Mars?

Iron, nickel and sulphur

Air, that’s why it might float in area

Caramel and nougat

Stone, iron and bronze

4.Eliza, 10, asks: why can we float in saltwater?

As a result of salt makes the water denser

As a result of salt releases bubbles within the water that hold us afloat

Our pores and skin repels us from salt so we're pushed upwards

We don’t – when you can, it signifies that you’re a extremely good swimmer

5.Ishan, 7, asks: how is cement made?

Powder is combined with water to make a paste

By knocking homes down and grinding up their partitions

Supplies like limestone and clay are crushed and combined collectively

Cement is constructed from the ashes of leftover bonfires

Molly Oldfield hosts Every little thing Underneath the Solar, a weekly podcast answering youngsters’s questions, out now as a ebook.

Does your baby have a query? Submit one right here