The Atmosphere - Page 6
Questions
- What is the hottest part of the earth's atmosphere?
- What are the molecules that make up the most of atmosphere?
- How has the composition of the earth's atmosphere changed over time?
- Why does weather exist? How did rain and snow exist or begin?
- What is the purpose of the exosphere?
- What is the name for the gaseous sphere surrounding Earth?
- What consists of a mixture of gases and particles, including oxygen, nitrogen, hydrogen, carbon dioxide, water vapor, and dust?
- Approximately how much of the total volume of the atmosphere is oxygen?
- Which substances accounts for nearly 80 percent of earths atmosphere?
- Which gas is most important for understanding the processes that take place in the atmosphere? a.nitrogen b.oxygen c.carbon dioxide d.water vapor
- What is the second most abundant gas in the Earth's atmosphere?
- Which gases were so light they escaped the gravitational pull of early Earth?
- Describe the percent composition of all gases in the atmosphere. Which is the greatest?
- What gas makes up 21% of the atmosphere?
- In Earth’s atmosphere, which temperature zone contains the most water vapor?