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Planet Earth
Subscribe to BBC Science Focus Magazine
Previous Issues
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Planet Earth
Planet Earth
Planet Earth
How many trees does it take to produce oxygen for one person?
Planet Earth
Is El Nino shielding us from climate change?
Planet Earth
Is atmospheric oxygen declining, and does it matter?
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Planet Earth
Should we mine the seabed?
Planet Earth
Why does wind blow in gusts and not at a steady rate?
Planet Earth
How did Earth get its name?
Planet Earth
What is smog and how can it be prevented?
Planet Earth
How many man-made gases are destroying the ozone layer?
Planet Earth
Is the Great Wall of China really visible from space?
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Planet Earth
When will Earth become uninhabitable?
Planet Earth
Is it possible to harness the power of falling rain?
Planet Earth
What makes icebergs flip over?
Planet Earth
How much salt is there in the Dead Sea?
Planet Earth
Climate change: is it too late for Pingu and pals?
Planet Earth
How long can a structure last in a desert before being swamped by sand?
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