Podcast
Questions and Answers
Which layer of Earth's atmosphere contains the ozone layer?
Which layer of Earth's atmosphere contains the ozone layer?
Stratosphere
What causes the rise in temperature in the stratosphere?
What causes the rise in temperature in the stratosphere?
Absorption of ultraviolet radiation (UV) radiation from the Sun by the ozone layer
Where do most meteorites burn up upon atmospheric entrance?
Where do most meteorites burn up upon atmospheric entrance?
Mesosphere
What is the coldest place on Earth?
What is the coldest place on Earth?
In which layer of Earth's atmosphere can the temperature rise as high as 1500 °C (2700 °F)?
In which layer of Earth's atmosphere can the temperature rise as high as 1500 °C (2700 °F)?
Where does the International Space Station orbit?
Where does the International Space Station orbit?
How can increases in precipitation impact the environment?
How can increases in precipitation impact the environment?
What impact can rising temperatures have on monsoon patterns?
What impact can rising temperatures have on monsoon patterns?
What is the potential consequence of hurricanes increasing in strength due to rising sea surface temperatures?
What is the potential consequence of hurricanes increasing in strength due to rising sea surface temperatures?
How does the melting permafrost in the tundra impact human settlements?
How does the melting permafrost in the tundra impact human settlements?
What are the potential gases that could be released due to the melting permafrost?
What are the potential gases that could be released due to the melting permafrost?
How have humans impacted the hydrosphere?
How have humans impacted the hydrosphere?
What happens when volcanoes erupt in terms of interconnection of spheres?
What happens when volcanoes erupt in terms of interconnection of spheres?
How do hurricanes demonstrate the interconnection of spheres?
How do hurricanes demonstrate the interconnection of spheres?
What is an ecosphere and how is it defined?
What is an ecosphere and how is it defined?
What components are typically found in an ecosphere?
What components are typically found in an ecosphere?
How do ecospheres work and what do they contain?
How do ecospheres work and what do they contain?
Explain the relationship between algae and shrimp in an ecosphere.
Explain the relationship between algae and shrimp in an ecosphere.
What is the term used to describe the directional change from a less complex to a more complex state in an ecosystem?
What is the term used to describe the directional change from a less complex to a more complex state in an ecosystem?
What is the major functional unit of an ecosystem?
What is the major functional unit of an ecosystem?
What happens to energy flow in an ecosystem when the population exceeds the limits imposed by the ecosystem?
What happens to energy flow in an ecosystem when the population exceeds the limits imposed by the ecosystem?
What are some factors that can cause a sharp decline in population numbers within an ecosystem?
What are some factors that can cause a sharp decline in population numbers within an ecosystem?
Which stratum in an ecosystem is responsible for the fixation of light and use of simple inorganic substances to form organic complex substances?
Which stratum in an ecosystem is responsible for the fixation of light and use of simple inorganic substances to form organic complex substances?
What exerts selective pressures on populations in an ecosystem, leading to adjustments or disappearances?
What exerts selective pressures on populations in an ecosystem, leading to adjustments or disappearances?
What are abiotic components of an ecosystem?
What are abiotic components of an ecosystem?
List some climatic factors that influence an ecosystem.
List some climatic factors that influence an ecosystem.
Name two inorganic substances that are considered micronutrients.
Name two inorganic substances that are considered micronutrients.
What are biogenic elements or substances?
What are biogenic elements or substances?
What do producers in an ecosystem do?
What do producers in an ecosystem do?
What is humus and why is it important?
What is humus and why is it important?