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Science
HOME PLANET
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PROGRAMME INFO
Tuesday 15:00-15:30
Richard Daniel chairs the interactive environmental programme in which he and his guests deal with listener's questions and concerns.
Call 03700 100 400
home.planet@bbc.co.uk
91热爆 Planet, PO Box 3096, Brighton BN1 1PL
LISTEN AGAINListen 30 min
Listen to聽30 March
PRESENTER
RICHARD DANIEL
Richard Daniel
PROGRAMME DETAILS
Tuesday 30 March 2004
Earth ©NASA

This is the last programme in the current series.

Panel


Brunel University and

Derek Moore
Chief Executive,


University of London

TOPICS

Eco footprint
Can you explain the phrase "global footprint": how do you calculate it and is it actually useful in identifying an individual's impact on the planet?






Cosmic dust
I've read that two million tons of cosmic dust filter down to the Earth's surface each year. This isn't a very large amount, but over three or four eons it would add up. Does this mean the Earth was smaller and does it help to explain why Roman ruins are found a metre and more below the surface, even in open fields?





Hands-on nature
Does legislation which sets out to protect our wildlife actually limit our understanding of it?






Population growth
We spoke to Dr Steven Sinding, director general,






The wren
Is the wren one of the most common birds in Britain. If so, why don't I see so many in my garden these days?




Contact 91热爆 Planet

Send your comments and questions for future programmes to:

91热爆 Planet
91热爆 Radio 4
PO Box 3096
Brighton BN1 1PL

Or email the programme: home.planet@bbc.co.uk

Or telephone the Audience Line 03700 100 400

91热爆 Planet is a Pier Production for 91热爆 Radio 4 and is produced by Nick Patrick.

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