How do they put the colour in fireworks?

firework_bonfirenight

“Remember, remember the fifth of November, gunpowder, treason and plot…”

Bonfire night is an annual celebration in Britain. It is celebrated on November 5th every year and marks the failure of a plan, called the Gunpowder Plot, to blow up the Houses of Parliament in London. It is tradition to mark the occasion by lighting bonfires and holding firework displays.

Fireworks were invented hundreds of years ago and are used for lots of different types of celebrations and festivals throughout the year. My daughters want to know more about how fireworks work and how do they make such bright colours in the sky?

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Why is fruit and vegetables good for you?

melons_fruit

Fruit and vegetables are an important part of the human diet. In fact, we’re advised to eat at least five portions of fruit and veg every day because fruits and vegetables contain ‘nutrients’ that help to keep our bodies healthy and working properly.

You might remember from my blogpost about why you shouldn’t only eat bread that it’s important to eat a balanced diet. So let’s find out more about fruit and vegetables and why we should include them in the meals we prepare.

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Why does cow poo make plants grow?

cow_moo

Cow poo, cow pats, cow pies or cow dung – whatever you want to call the sloppy stuff that comes out of a cow’s bottom – has been used for hundreds of years to help plants grow. The farmer who lives near us puts it on his crops each year and you know exactly when he’s done it because there’s a stink in the air for days!

But exactly what is it that’s so special about cow poo that makes it good for plants?

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