All flashcards
Flashcard 1: Which interaction is best modeled by an arrow from atmosphere to hydrosphere?
Answer: Precipitation adding water to oceans, lakes, or rivers. Rain transfers water from air to water bodies.
Flashcard 2: Identify the two Earth systems interacting in this model: plants release water vapor into air.
Answer: Biosphere and atmosphere. Plants (biosphere) transpire water into air (atmosphere).
Flashcard 3: Identify the two Earth systems interacting in this model: roots break apart rock to form soil.
Answer: Biosphere and geosphere. Plant roots (biosphere) physically weather rock (geosphere).
Flashcard 4: Identify the two Earth systems interacting in this model: ocean water evaporates into the air.
Answer: Hydrosphere and atmosphere. Water changes from liquid (hydrosphere) to gas (atmosphere).
Flashcard 5: Which interaction is best modeled by an arrow from hydrosphere to geosphere?
Answer: Erosion or deposition of sediment by moving water. Moving water physically changes Earth's surface.
Flashcard 6: Which interaction is best modeled by an arrow from biosphere to atmosphere?
Answer: Plants releasing oxygen or water vapor into the air. Living organisms contribute gases to the atmosphere.
Flashcard 7: Which interaction is best modeled by an arrow from geosphere to atmosphere?
Answer: Volcanoes releasing ash and gases into the air. Volcanic eruptions transfer solid and gas matter upward.
Flashcard 8: What form of matter is transferred from hydrosphere to atmosphere during evaporation?
Answer: Water vapor. Water changes from liquid to gas state during this process.
Flashcard 9: Which model feature best shows that two systems affect each other over time, not just once?
Answer: A cycle with arrows forming a loop between the two systems. Bidirectional arrows show continuous exchange between systems.
Flashcard 10: Identify the interaction type shown: wind moves sand and dust from land into the air.
Answer: Matter transfer: geosphere particles to atmosphere. Wind transfers solid particles from land to air.
Flashcard 11: Identify the two Earth systems interacting in this model: a river carries sediment downstream.
Answer: Hydrosphere and geosphere. River water (hydrosphere) transports rock particles (geosphere).
Flashcard 12: Identify the two Earth systems interacting in this model: rain falls onto soil and rock.
Answer: Atmosphere and geosphere. Rain (atmosphere water) contacts soil/rock (geosphere).
Flashcard 13: What is the atmosphere in an Earth systems model?
Answer: The layer of gases surrounding Earth. This gaseous envelope protects and sustains life on Earth.
Flashcard 14: What are the four main Earth systems used in 5th grade Earth science models?
Answer: Geosphere, hydrosphere, atmosphere, biosphere. These four systems interact to create all Earth processes.
Flashcard 15: What is the hydrosphere in an Earth systems model?
Answer: All water on Earth: liquid, solid ice, and water vapor. Encompasses water in all three states of matter.
Flashcard 16: What is the biosphere in an Earth systems model?
Answer: All living things and the places they live. Includes organisms and their habitats across Earth.
Flashcard 17: What is the geosphere in an Earth systems model?
Answer: Solid Earth: rocks, soil, landforms, and Earth interior. Includes all solid materials that make up Earth's structure.
Flashcard 18: What does an arrow usually represent in a two-system interaction model?
Answer: A transfer of matter or energy from one system to another. Shows the direction and type of exchange between systems.
Flashcard 19: What are the four main Earth systems used in interaction models?
Answer: Geosphere, hydrosphere, atmosphere, biosphere. These four spheres contain all Earth's materials and processes.
Flashcard 20: Identify the two Earth systems interacting when animals breathe oxygen and release carbon dioxide.
Answer: Biosphere and atmosphere. Living things (bio) exchange gases with air (atmo).
Flashcard 21: What does the biosphere represent in an Earth system interaction model?
Answer: All living things and their environments. Includes all organisms and where they live.
Flashcard 22: What do arrows usually represent in a model showing two Earth systems interacting?
Answer: A flow of matter or energy from one system to another. Shows direction of material or energy movement between spheres.
Flashcard 23: Which option best labels evaporation in a two-system model: hydrosphere → atmosphere or atmosphere → hydrosphere?
Answer: Hydrosphere → atmosphere. Water vapor rises from water bodies into air.
Flashcard 24: What does the hydrosphere represent in an Earth system interaction model?
Answer: All water: liquid, solid, and water vapor. Encompasses water in all three states of matter.
Flashcard 25: What does the geosphere represent in an Earth system interaction model?
Answer: Rocks, soil, landforms, and Earth’s interior. Includes all solid Earth materials from surface to core.
Flashcard 26: What does the atmosphere represent in an Earth system interaction model?
Answer: The layer of gases surrounding Earth. Contains all gases that make up Earth's air.
Flashcard 27: Which option best labels precipitation in a two-system model: atmosphere → hydrosphere or hydrosphere → atmosphere?
Answer: Atmosphere → hydrosphere. Water falls from clouds to Earth's surface.
Flashcard 28: Identify the two Earth systems interacting when rainwater causes river erosion of rock.
Answer: Hydrosphere and geosphere. Water (hydro) erodes rock material (geo).
Flashcard 29: Identify the two Earth systems interacting when plant roots break apart rocks (weathering).
Answer: Biosphere and geosphere. Living plants (bio) physically break rocks (geo).
Flashcard 30: Identify the two Earth systems interacting when a landslide dumps soil and rock into a river.
Answer: Geosphere and hydrosphere. Earth materials (geo) enter water system (hydro).