What could be deadly to you if you were near the top of the troposphere? a. ultraviolet radiation
b. extremely hot temperatures
c. lack of oxygen
d. too much air pressure

This is a new idea, more effective device or process.this an be viewed as the application of better solutions that meet new requirements, inarticulated needs, or existing market needs. what's the term?

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."

Alexa is preparing for a presentation by creating note cards identifying keywords that describe various features of each type of plate boundary. which words apply to all three of the convergent boundaries?