Because of the amount of energy the sun sends out always changes
A glass of wine a day prevents heart disease.
During the Jurassic period, the atmosphere was primarily composed of nitrogen, carbon dioxide, and oxygen, similar to the composition of the modern-day atmosphere.
if we didn't have an atmosphere during the day our planet would be very hot and during the night our planet would be very cold
Both. The cover prevents evaporative heat loss both day and night, as well as provides extra heating during the day.
During the day, the light of the Sun is so intense and so scattered by the atmosphere that the light of the stars is unnoticeable.
the water in our planet reflects the sun light back to the atmosphere thus we have a blue sky the moon has no water and no atmosphere there for no blue sky during the day in the moon.
It keeps us dry and prevents electrical equipment from getting wet
You can usually see the atmosphere clearly during the day time. And, only if you are on top of a high surface, such as a mountain top.
Visible light, particularly in the green spectrum, has the easiest time getting through Earth's atmosphere. This is because it is less likely to be scattered or absorbed by atmospheric particles compared to shorter (blue and violet) and longer (infrared) wavelengths. The transparency of the atmosphere to visible light allows it to reach the surface effectively, which is why we perceive sunlight as predominantly white or yellowish during the day.
It keeps the temperature of our planet i.e. the Earth fairly steady. During daytime, the atmosphere prevents the sudden increase of temperature. During night time, it slows down the escape of heat into outer space. On the moon due to the absence of the atmosphere the temperature there ranges from -190 to 110 degrees.
The Earth's atmosphere and the light from the Sun can cause you to not see the moon during the daytime.
Without an atmosphere to distribute heat, temperature extremes between day and night on a celestial body would be significant. During the day, the surface exposed to the sun's rays would become extremely hot, while at night, without an atmosphere to trap heat, temperatures would plummet drastically. This phenomenon is observed on the moon, where temperatures range from about 127 degrees Celsius during the day to around -173 degrees Celsius at night.