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<title>Bi lukio</title>
<id>https://peda.net/id/d305d7fe9e0</id>
<updated>2025-09-30T17:43:39+03:00</updated>
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<entry>
<title>Käsitteet</title>
<id>https://peda.net/id/a41177c09e1</id>
<updated>2025-09-30T18:39:24+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/kasitteet#top" />
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<published>2025-09-30T18:39:24+03:00</published>
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<entry>
<title>maaperästa</title>
<id>https://peda.net/id/74c46ff69e0</id>
<updated>2025-09-30T17:47:58+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/maaperasta#top" />
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<published>2025-09-30T17:47:58+03:00</published>
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<entry>
<title>Hiilidioksidi ja hiilen kierto</title>
<id>https://peda.net/id/070078789e0</id>
<updated>2025-09-30T17:59:13+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/hiilidioksidi-ja-hiilen-kierto#top" />
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<published>2025-09-30T17:59:13+03:00</published>
</entry>

<entry>
<title>Metsän hiilinielu</title>
<id>https://peda.net/id/a888ed0a9e0</id>
<updated>2025-09-30T18:10:53+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/metsan-hiilinielu#top" />
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<published>2025-09-30T18:10:53+03:00</published>
</entry>

<entry>
<title>Bi 2-3 lukio</title>
<id>https://peda.net/id/e9ff3af49e0</id>
<updated>2025-09-30T17:44:05+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/bi-2-3-lukio#top" />
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<published>2025-09-30T17:44:05+03:00</published>
</entry>

<entry>
<title>N ja P kierto</title>
<id>https://peda.net/id/92f1b56e9e0</id>
<updated>2025-09-30T17:55:58+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/n-ja-p-kierto#top" />
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<published>2025-09-30T17:55:58+03:00</published>
</entry>

<entry>
<title>Lajien välinen vuorovaikutus</title>
<id>https://peda.net/id/bf941cce9e0</id>
<updated>2025-09-30T17:57:13+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/lajien-valinen-vuorovaikutus#top" />
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<published>2025-09-30T17:57:13+03:00</published>
</entry>

<entry>
<title>PKN maaperän kemia</title>
<id>https://peda.net/id/3813b85e9e0</id>
<updated>2025-09-30T17:53:26+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/pkn-maaperan-kemia#top" />
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<published>2025-09-30T17:53:26+03:00</published>
</entry>

<entry>
<title>Biodiversiteetti</title>
<id>https://peda.net/id/feb633e29e0</id>
<updated>2025-09-30T17:58:59+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/biodiversiteetti#top" />
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<published>2025-09-30T17:58:59+03:00</published>
</entry>

<entry>
<title>Happamoutuminen</title>
<id>https://peda.net/id/04162540a50</id>
<updated>2025-10-09T15:32:41+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/happamoutuminen#top" />
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<published>2025-10-09T15:32:27+03:00</published>
</entry>

<entry>
<title>Tutkitaan kantoja</title>
<id>https://peda.net/id/3dedae309e1</id>
<updated>2025-09-30T18:15:04+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/tutkitaan-kantoja#top" />
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<published>2025-09-30T18:15:04+03:00</published>
</entry>

<entry>
<title>Fotosynteesin 2 vaiheita</title>
<id>https://peda.net/id/8a097b029e0</id>
<updated>2025-09-30T18:02:53+03:00</updated>
<link href="https://peda.net/p/marchesi/bi/bilukio/fotosynteesin-2-vaiheita#top" />
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<published>2025-09-30T18:02:53+03:00</published>
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