Topic 5: Ecology and evolution
Click below for complete tutorials on topic 5.
5.5 Classification
5.5.3 Distinguish between the following phyla of plants, using simple external recognition features: bryophyta, filicinophyta, coniferophyta and angiospermophyta.
5.5.4 Distinguish between the following phyla of animals, using simple external recognition features: porifera, cnidaria, platyhelminthes, annelida, mollusca and arthropoda.
5.5.4 Distinguish between the following phyla of animals, using simple external recognition features: porifera, cnidaria, platyhelminthes, annelida, mollusca and arthropoda.
Shared Planet - 03 Sept 13. The intensification of agriculture
Duration: 28 mins
Listen to this - if only to appreciate Vandana Shiva who is inspirational and I am a little bit in love with.
She is a board member of the International Forum on Globalisation and an author of over 20 books about biodiversity, food and economies.
Listen to this - if only to appreciate Vandana Shiva who is inspirational and I am a little bit in love with.
She is a board member of the International Forum on Globalisation and an author of over 20 books about biodiversity, food and economies.
ToK debate - full and abridged versions
Read about it here
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