Biology ecology
Energy flow in ecosystems
Important ecosystem terminology
Chapter 4 Environments and Life Sir David Ochieng .
Carbon dioxide carbon dioxide: a gas made or carbon and oxygen atoms that plants need for photosynthesis Humans breathe out CARBON DIOXIDE and water vapor.
Feeding Relationships Food Chains Food Webs Trophic Levels 10% Rule Biomass.
Principles of Ecology. Types of Organisms: REVIEW! Autotrophs (Producers) –Photoautotrophs –Chemoautotrophs Heterotrophs (Consumers) –Herbivores –Carnivores.
Classify as Biotic or Abiotic
What Is Plankton? SpongeBob plankton What is Plankton? Plankton.
PLANKTON
