1. Ecosystems

2. What is an ecosystem?

3. Smaller subdivision of a biome

4. Everything is interconnected
Oxygen

5. Everything is interconnected
Water

6. Everything is connected
Soil

7. Globe and Mail
warn-of-climate-change-impact-on-bcs-ecosystems/article /

8. 2014 Globe and Mail Article: https://www. theglobeandmail
According to the article, what evidence is there that climate change is occurring?
What is a response to climate change?

9. Habitats

10. Biotic interactions in ecosystems
Species
Population
Communities

11. How do we understand these interactions?
Historical ecology

12. Historical ecology
How does this help?

13. Symbiotic relationships
Commensalism

14. Symbiotic relationships
Mutualism

15. Symbiotic relationships
Parasitism