Question 1: What is the primary gas found in Earth's atmosphere?

Answer: Nitrogen

Question 2: Which layer of the atmosphere contains the ozone layer?

Answer: Stratosphere

Question 3: True or False: The weather is the long-term average of atmospheric conditions.

Answer: False

Question 4: True or False: Climate change can only be caused by human activities.

Answer: False

Question 5: Explain how the greenhouse effect contributes to global warming.

Answer: The greenhouse effect traps heat in the Earth's atmosphere, leading to an increase in global temperatures.

Question 6: Describe the water cycle and its importance to weather patterns.

Answer: The water cycle involves the processes of evaporation, condensation, precipitation, and collection, which are crucial for maintaining weather patterns and distributing water across the globe.

Question 7: Calculate the humidity percentage given the formula: Humidity (%) = (Actual Vapor Density / Saturation Vapor Density) x 100. If the actual vapor density is 10 g/m³ and the saturation vapor density is 20 g/m³, what is the humidity?

Answer: 50%

Question 8: Match the following terms to their definitions:

Answer: See full answer key

Question 9: Order the steps of the scientific method.

Answer: See full answer key

Question 10: The process of water vapor turning into liquid water is known as ___.

Answer: condensation

Question 11: Discuss the impacts of climate change on global weather patterns. Provide examples.

Answer: Climate change leads to more extreme weather events, such as hurricanes, heatwaves, and heavy rainfall. For example, rising sea temperatures can intensify hurricanes, while increased atmospheric temperatures can lead to prolonged heatwaves.