Earth Subsystem

What are the four subsystems of the Earth?

• Biosphere, Hydrosphere, Thermosphere, Geosphere

• Biosphere, Hydrosphere, Troposphere, Geosphere

• Biosphere, Hydrosphere, Atmosphere, Lithosphere

• Biosphere, Hydrosphere, Atmosphere, Geosphere

Which subsystem is associated with living systems?

• Hydrosphere

• Biosphere

• Geosphere

• Atmosphere

What is the main source of energy for all life forms?

• Wind

• Fire

• Water

• Sun

Which layer of the atmosphere contains the ozone layer?

• Troposphere

• Thermosphere

• Stratosphere

• Mesosphere

What is the solid sphere of the Earth called?

• Atmosphere

• Geosphere

• Biosphere

• Hydrosphere

What is the outermost part of the Earth's interior called?

• Lithosphere

• Core

• Mantle

• Crust

Which layer of the Earth's interior is predominantly made up of solid iron and nickel alloy?

• Inner Core

• Outer Core

• Mantle

• Crust

What is the process that causes the movement of air in the atmosphere?

• Convection

• Condensation

• Precipitation

• Evaporation

What are the features of the hydrosphere?

• Volcanoes, Mountains, Faults, Folds

• Clouds, Weather, Aurora, Air Pollution

• Oceans, Icebergs, Lakes, Rivers

• Coastal Biomes, Forest, Desert, Grasslands

What are the different processes involving the biosphere?

• Hydrologic Cycle, Condensation, Evaporation

• Volcanic Activity, Formation of Mountains, Tectonic Plates

• Photosynthesis, Biogeochemical Cycles, Food Chain

• Weathering, Mantle Convection, Erosional Process