1. Leave everything alone and don't touch the glass .
2. Tell a Teacher .
3. And that's it .
Global warming
Carbon dioxide is released into the air, causing global warming.
Answer: The phase change for A and B respectively is condensation, freezing.
Explanation:
A process in which gaseous state of a substance converts into liquid state is called condensation.
For example, conversion of steam into water.
A process in which liquid state of a substance converts into solid state is called freezing.
For example, conversion of liquid water into ice.
Thus, we can conclude that the phase change for A and B respectively is condensation and freezing.