Answer: In it -7/12 is greater.
Explanation:
divide both of them
9/-13- -0.69 approx
7/-13- -0.58 approx
Hope it helps
Answer:
Clouds of the middle level are usually of the altocumulus or altostratus type with bases normally in the range from 6,500 feet to 23,000 feet
The answer is; movement toward or away from Earth
Stars that move closer to the observer will be percieved as blue in the electromagnetic spectrum while starts moving away from the observer will appear red and orange. This is what is called the Doppler shift effect. This phenomenon is similar to the higher pitch of the siren of an ambulance approaching you and the low pitch of the siren when the ambulance passes you and is moving away from you.
Answer:
The uppermost layer of earth is the Crust and it is about 30-50 km deep i believe
Explanation:
Learned this last year in Geography for 9th grade
Answer:
Crust: the outermost layer of Earth
Mantle: located between the core and the crust; region of hot, slow-flowing solid rock
Convection: the movement of matter that results from differences in density caused by variations in temperature
Core: extends from below the mantle to the center of the Earth
Lithosphere: the outermost, rigid layer of Earth
Asthenosphere: the layer of weak or soft mantle that is made of rock that flows slowly; tectonic plates move on top of this layer
Mesosphere: the strong, lower part of the mantle
I hope this helps!!!
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