Answer:
D.
Explanation:
Cause the weather made those rocks. Like volcanos and weather.
NO₂ is a brown gas while N₂O₄ is colorless. If heating causes a brown color to persist, then this means that heating causes the reaction to shift backwards and produce NO₂. Therefore, the reaction must be exothermic.
NaClO, K2CO3, and NaF will form basic soltions.
The correct answer should be B) Water vapor and carbon dioxide in the atmosphere trap heat.
The trapped heat cannot leave the atmosphere and as it is trapped, it increases the heat of the planet.
I WOULD SAY d. ALL OF ABOVE
