Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What processes specifically return carbon dioxide to the atmosphere?
What processes specifically return carbon dioxide to the atmosphere?
- Respiration and combustion (correct)
- Decomposition and sedimentation
- Nitrification and precipitation
- Photosynthesis and evaporation
Which process during the carbon cycle removes carbon dioxide from the atmosphere?
Which process during the carbon cycle removes carbon dioxide from the atmosphere?
- Respiration
- Photosynthesis (correct)
- Combustion
- Decomposition
Which organisms are responsible for decaying animals and releasing carbon dioxide?
Which organisms are responsible for decaying animals and releasing carbon dioxide?
- Carnivores
- Herbivores
- Producers
- Decomposers (correct)
What is the process that converts nitrates and nitrites into nitrogen gas called?
What is the process that converts nitrates and nitrites into nitrogen gas called?
Signup and view all the answers
What is the rigid outer layer of Earth known as?
What is the rigid outer layer of Earth known as?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
Carbon Cycle
- Respiration and combustion return carbon dioxide to the atmosphere.
- Photosynthesis removes carbon dioxide from the atmosphere.
- Decomposers decay animals and release carbon dioxide.
- Denitrification is the process of converting nitrates and nitrites into nitrogen gas.
Water Cycle
- Evaporation, condensation, and precipitation are three main processes in the water cycle.
Earth's Structure
- The rigid outer layer of Earth is called the lithosphere.
Biosphere and Atmosphere Interaction
- Plants and animals use oxygen and carbon dioxide during respiration and photosynthesis.
Minerals and Rocks
- Chemical composition and crystalline structure distinguish minerals from other minerals.
- Rocks are made of one or more minerals.
K-Pg Mass Extinction
- High levels of iridium in rock and the Chicxulub crater support the theory that an asteroid caused the K-Pg mass extinction event.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
