1. HABITATS
SALTWATER (OCEANS AND SEAS)
WATER HABITATS DESERTS
UNIT 6
LAND HABITATS
FRESHWATER (RIVERS AND LAKES)
ARTIC REGION
SAVANNAHS
TROPICAL RAINFOREST
TEMPERATE FOREST

2. HOT
UNIT 6
INTERACTION
ECOSYSTEMS
HABITAT
THE CONDITIONS
IN THESE HABITATS
WARM/COOL
COLD
POPULATION
ECOSYSTEM
COMMUNITY

3. THE FOOD CHAIN
PRODUCERS
UNIT 6
CONSUMERS (EAT PLANTS)
CONSUMERS (CARNIVORES)
THE FOOD CHAIN
DECOMPOSERS