1. 4 spheres Biosphere – Global sum of all ecosystems
Atmosphere – Layers of gases surrounding the Earth
Lithosphere – Outermost shell of out planet
Hydrosphere – Liquid component of the Earth

2. BACTERIA / MICROSCOPIC ORGANISMS
BIOSPHERE
ANIMALS
Amphibians
Birds
Fish
Mammals
Reptiles
INSECTS
Chelicerates: spiders, mites, scorpians
Myriapods: millipedes, centipedes
Crustaceans
Hexapoda
PLANTS
BACTERIA / MICROSCOPIC ORGANISMS
Single cell
Fungus
Virus
Protists
HYDROSPHERE
SEA WATER
ICE
FRESH WATER
DRINKABLE WATER
LITHOSPHERE
ROCKS
MINERALS
SOIL
ATMOSPHERE
TROPOSHERE
STRATOSPHERE
MESOSPHERE
THERMOSPHERE
EXOSPHERE
ALL ECOSYSTEMS
FROM HOT TO COLD
FROM DRY TO WET
FROM DARK TO LIGHT

3. ATMOSPHERE Upper Atmosphere Satellites / Space Station Exosphere
Outer Layer
Thermosphere
Heated Layer
Mesosphere
Protective Layer
Stratosphere
Ozone Layer
Troposphere
Weather Layer

4. LITHOSPHERE Mountains Plains Volcanoes Oceanic & Continental Crusts
Rocks
Igneous
Sedimentary
Metamorphic
Minerals
Soil

5. HYDROSPHERE Salt Water (97%) Oceans Seas Fresh Water (3%) Rivers Lakes
Ponds
Glaciers
Underground
Water Cycle
Evaporation Condensation Precipitation Run off