Kareena finds all about Yttrium – where it comes from and why it is an element in danger.

Kareena finds all about Yttrium &ndash; where it comes from and why it is an element in danger.

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

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