Answer:
Boil it.
Explanation:
If you mean how to clean water to sanitize it you have to boil it.
Answer:
d
Explanation:
A greenhouse gas (sometimes abbreviated GHG) is a gas that absorbs and emits radiant energy within the thermal infrared range. Greenhouse gases cause the greenhouse effect on planets. The primary greenhouse gases in Earth's atmosphere are water vapor (H. 2O), carbon dioxide (CO. 2), methane (CH.
They become more stable because they achieve a full outer shell of valence electrons with the magic number of 8.