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And the cause of this?
Carbon dioxide. Dissolved in the sea water,
it forms carbonic acid. The more carbon dioxide
in the atmosphere, the more acidic the ocean becomes. Evidence points to the burning
of fossil fuels as the primary cause for these
increasing levels of carbon dioxide. And this is man-made beyond question
Carbon dioxide. Dissolved in the sea water,
it forms carbonic acid. The more carbon dioxide
in the atmosphere, the more acidic the ocean becomes. Evidence points to the burning
of fossil fuels as the primary cause for these
increasing levels of carbon dioxide. And this is man-made beyond question
Full Transcript
00:00:01.000 --> 00:00:04.471
And the cause of this?
Carbon dioxide.
00:00:06.024 --> 00:00:09.711
Dissolved in the sea water,
it forms carbonic acid.
00:00:10.064 --> 00:00:13.155
The more carbon dioxide
in the atmosphere,
00:00:13.024 --> 00:00:15.055
the more acidic the ocean becomes.
00:00:17.076 --> 00:00:20.559
Evidence points to the burning
of fossil fuels
00:00:20.068 --> 00:00:25.232
as the primary cause for these
increasing levels of carbon dioxide.
00:00:27.998 --> 00:00:29.064
And this is man-made beyond question.
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Movie Summary
David Attenborough returns to the world's oceans in this sequel to the acclaimed documentary filming rare and unusual creatures of the deep, as well as documenting the problems our oceans face.