The Biosphere
Abiotic & Biotic Factors
Biomes & Ecosystems
Populations
Competition
Population Size
Changes in Populations
Communities
Producers/Consumers
Symbiotic Relationships .
Predation
Predator/Prey Relationships
Food Webs & Energy Transfer
Natural Resources
Renewable and non-renewable
Types of resources and availability
How resources are applied in community
Fossil Fuels & Alternative Energy
Cycles in Nature
Water Cycle
Carbon Cycle
Nitrogen Cycle
Characteristics of Matter
Mass vs Weight
Bonds (attraction)
Energy (movements)
Properties of Common States of Matter
Changes in States of Matter (what happens at the molecular level)
Melting
Evaporating
Condensing
Freezing
Sublimation
Deposition
Density
Regular & irregular displacement
Calculating density
Atomic Model
Charges (proton, neutron, electron)
Structure:
Protons, neutrons, electrons (movement/location & charges)
How an atom is organized (diagram)
Define atomic number, mass number, net charge
Net charges
Bonding
Chemical & Physical Reactions