True
false the moon is not a star
No, not all radiation absorbed in the Earth's atmosphere is absorbed in the stratosphere. Different layers of the atmosphere absorb different types of radiation. For example, the ozone layer in the stratosphere absorbs a significant amount of ultraviolet radiation, but other layers like the troposphere also absorb certain wavelengths of radiation.
true
At an altitude of 40 kilometers, the Earth's atmosphere transitions into the exosphere, which consists of very sparse gas molecules that gradually dissipate into space. This boundary is commonly known as the Kármán line, marking the edge of Earth's atmosphere and the beginning of outer space.
False. Elements abundant in the body, such as oxygen, carbon, hydrogen, nitrogen, and calcium, are also abundant on Earth. These elements are essential for life and can be found in various forms in the Earth's rocks, atmosphere, and oceans.
FALSE. The layers of the atmosphere begin with the troposphere (surface to about 10 km), and continue outward with the stratosphere, mesosphere, and thermosphere. The outermost layer, the exosphere, is sometimes included in the thermosphere, as is the ionosphere.
True. The troposphere is the lowest layer of Earth's atmosphere and contains approximately 75-80% of the total mass of the atmosphere.
False. The layer of the atmosphere where weather occurs is the troposphere, not the thermosphere. The thermosphere is located higher up in the atmosphere and is known for its high temperatures.
False. Earth is actually closest to the sun in early January, a position known as perihelion.
Earth's weather primarily occurs in the troposphere, which is the lowest layer of the atmosphere where most of the weather phenomena such as clouds, rain, and storms take place. The thermosphere is a layer higher up in the atmosphere where temperatures increase with altitude due to interaction with solar radiation.
False. Earth is actually closest to the sun during the month of January.
false the moon is not a star
3 3/10 / 3/8
false
No, not all radiation absorbed in the Earth's atmosphere is absorbed in the stratosphere. Different layers of the atmosphere absorb different types of radiation. For example, the ozone layer in the stratosphere absorbs a significant amount of ultraviolet radiation, but other layers like the troposphere also absorb certain wavelengths of radiation.
True. Perigee is the point in the moon's orbit when it is closest to Earth.
That is false.