Slide 1

Carbon Cycle

Slide 3

Nature Is “Re-shuffling” The Deck
As The Environment Changes

Slide 5

An Early Food Web

Trophic Levels and Food Webs

"Trophic Levels and Food Webs"

	Trophic Levels and Food Webs:
	The Complexity of Interactions

Food Pyramid

Slide 10

Food Pyramids

Slide 12