<span>A full valence electron shell.</span>
Carbon dioxide (CO2)
Argon (Ar)
Hydrogen (H)
Helium (He)
1 - causes the molecules of the object or surface it strikes to vibrate faster, increasing its temperature.
2-carbon dioxide, methane, nitrous oxide, and water vapor it has to be one of these 3
3-The greenhouse effect is the way in which heat is trapped close to Earth's surface by “greenhouse gases.”
4- because of the fossil fuels that people are burning for energy.
5- due to human activities
It is soluble in water and slightly soluble in ethanol.