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[Chapter 20. Introducing Astronomy: Looking Beyond the Earth] Identify the northern hemisphere solstice and equinox positions for the Earth’s orbit in the diagram below.

[Chapter  19. Climate and Climate Change] Which of the following is a report about climate?

[Chapter 16. The Air We Breathe: Introducing the Earth’s Atmosphere] A __________ is used to measure __________.

[Chapter 7. A Violent Pulse: Earthquakes] The __________ the earthquake, the less severe the damage will be.

[Chapter 14. Ocean Waters: The Blue of the Blue Planet] Chemical weathering of rock is responsible for __________ in the ocean.

[Chapter 16. The Air We Breathe: Introducing the Earth’s Atmosphere] Clouds form when ______.

[Chapter 17. Winds of the World: Global and Local Wind Systems] 4.    Atmospheric scientists refer to the layer of air adjacent to the Earth’s surface where the friction significantly affects air movement as a _____________.

[Chapter  22. The Sun, The Stars, and Deep Space] The Sun’s layer that produces the energy is the ______

[Chapter 18. Danger in the Air: Stormy Weather] Which of the following is the best place to be during a thunderstorm?

[Chapter 8 and 9: Geological Time and Geological History] The Hadean was a time in the Earth’s history when _________.