Podcast
Questions and Answers
Which of the following gases contributed to the depletion of the ozone layer?
Which of the following gases contributed to the depletion of the ozone layer?
- Nitrogen oxides
- Methane
- Carbon dioxide
- Hydrochlorofluorocarbons (HCFCs) (correct)
What is the hydrosphere?
What is the hydrosphere?
- The region of the Earth's atmosphere containing the ozone layer
- The gaseous envelope surrounding the Earth
- The collective mass of water found on, under, and above the Earth's surface (correct)
- The solid portion of the Earth's surface
Which layer of the atmosphere is closest to the Earth's surface?
Which layer of the atmosphere is closest to the Earth's surface?
- Stratosphere
- Thermosphere
- Troposphere (correct)
- Mesosphere
What is the unit of measurement for energy expended during physical activity?
What is the unit of measurement for energy expended during physical activity?
What is the primary function of the ozone layer?
What is the primary function of the ozone layer?
Which of the following is NOT a layer of the Earth's atmosphere?
Which of the following is NOT a layer of the Earth's atmosphere?
What is the point in Earth's orbit where the distance between the Earth and Sun is least?
What is the point in Earth's orbit where the distance between the Earth and Sun is least?
At which line of latitude is the subsolar point located on the Summer Solstice in the Northern Hemisphere?
At which line of latitude is the subsolar point located on the Summer Solstice in the Northern Hemisphere?
What is the angle at which the Sun's rays strike the Earth's surface at any given point and time called?
What is the angle at which the Sun's rays strike the Earth's surface at any given point and time called?
What does solar radiation refer to?
What does solar radiation refer to?
What is the main cause of seasons on Earth?
What is the main cause of seasons on Earth?
Which great circle on Earth marks the border between night and day?
Which great circle on Earth marks the border between night and day?
What is hydrochlorofluorocarbon HCFC composed of?
What is hydrochlorofluorocarbon HCFC composed of?
What is the process by which water in a liquid state passes into the vapor state?
What is the process by which water in a liquid state passes into the vapor state?
What is the process of change of ice (solid state) to water vapor (gaseous state) called?
What is the process of change of ice (solid state) to water vapor (gaseous state) called?
What is the process of change of matter in the gaseous state (water vapor) to the liquid state (liquid water) or solid state (ice) called?
What is the process of change of matter in the gaseous state (water vapor) to the liquid state (liquid water) or solid state (ice) called?
What is the attraction between individual water molecules that creates a bond called?
What is the attraction between individual water molecules that creates a bond called?
How is a calorie defined?
How is a calorie defined?
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