Answer:
dust
Explanation:
A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. Other nebulae are regions where new stars are beginning to form. A nebula is a giant cloud of dust and gas in space.
Answer:
B - It is absorbed and reflected in all directions by greenhouse gases in the atmosphere.
Explanation:
Once energy from the Sun gets to Earth, energy can be scattered or absorbed by aerosols in the atmosphere.
If you link the options I can help, I read Night in school. Assuming that's the book you're referring to.