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Ecosystem Diversity
Content Provider | WatchKnowLearn |
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Description | In this video Paul Andersen explains how biodiversity can be measured through genetic, species, or ecosystem variety on the planet. Species diversity is increased through speciation and decrease through extinction. The mechanism for speciation is evolution through natural selection. The planet provides ecosystem services at no cost to humanity. The supporting, provisioning, regulating and cultural services are all discussed in more detail. (07.07) |
Language | English |
Access Restriction | Open |
Rights License | Proprietary |
Subject Keyword | k-12 homeschool Ecosystems homeschooling home school parents educational videos k12 preK-12 Environmental Science Science |
Content Type | Video |
Educational Role | Student Teacher |
Educational Use | Self Learning Lecture |
Education Level | Class VIII Class XI Class IX Class XII Class VII Class X |
Pedagogy | Lecture cum Demonstration |
Resource Type | Video Lecture |
Subject | Ecosystem |