Which phrase describes the trapping of heat energy due to the addition of carbon dioxide in the atmosphere? weather patterns

global warming

climate change

greenhouse effect

How to convert a density of 0.791g/cm3 to lb/ft3

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m