Which of the following are conditions that lead to the lifting of warm, moist air to form a thunderstorm?

A. Air cools and water vapor condenses to form raindrops.
B. Air encounters a mountain range.
C. An air mass encounters a high-pressure system.
D. A cold air mass overtakes a warm air mass.
E. An area is warmed by solar radiation.

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

What can you learn about precipitation levels in south america from this map? brazil is experiencing a drought. it rains more in higher altitudes. peru received the highest level of rain. venezuela got less than 25 cm of rain. 

Weathering is an example of an external force of change. question 2 options: true false