NO2 is a covalent compound
ca(HCO3)2 this is what i think it is
Answer:
The Darvaza gas crater know as the "Door To Hell" is a natural gas crater. Geologists intenyionally set fire to it
Explanation:
Geologists intentionally set fire to it in order to prevent the spread of methane gas
Answer:You would weigh less on the moon because there is less gravity on the moon.
Explanation:
Because it has less surface area. This can be applied to something like cooking potatoes. Cooking a larger potato will take longer than a small potato.