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Everywhere on Earth is about 93 million miles away from the sun. What causes days to be warmer on one part of Earth than on another? (1 point)
the angle at which the sun strikes Earth
the number of cars on the road
the speed of Earth in its orbit
the rotation of Earth
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the angle at which the sun strikes Earth
Yes same
The correct answer is: the angle at which the sun strikes Earth.
Explanation: The angle at which the sun strikes Earth is also known as the angle of incidence. This angle determines how concentrated the sun's energy is on a particular area. When the sun's rays hit the Earth at a higher angle, such as during the summer months or closer to the equator, the energy is more concentrated, resulting in warmer temperatures. Conversely, when the sun's rays hit the Earth at a lower angle, such as during the winter months or closer to the poles, the energy is spread out over a larger area, resulting in cooler temperatures.
The number of cars on the road, the speed of Earth in its orbit, and the rotation of Earth do not directly affect the temperature variations on different parts of Earth. They may have other impacts but do not play a significant role in causing days to be warmer on one part of Earth compared to another.
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1. The angle at which the sun strikes Earth: This is the primary factor that causes one part of Earth to be warmer than another. The angle at which the sun's rays hit the Earth's surface affects the amount of energy received per unit area. When the sun is directly overhead, the rays are more concentrated and the energy is spread over a smaller area, resulting in a higher temperature. On the other hand, when the sun is at a lower angle, the rays are spread out over a larger area and the energy is less concentrated, leading to lower temperatures.
2. The number of cars on the road: The number of cars on the road does not directly cause one part of Earth to be warmer than another. However, the emissions from cars and other human activities can contribute to local warming, known as the urban heat island effect. This effect can make cities and urban areas warmer than the surrounding rural areas, but it is not a determining factor for temperature differences between different parts of Earth.
3. The speed of Earth in its orbit: The speed of Earth in its orbit around the sun does not directly affect the temperature differences between different parts of Earth. The speed of Earth's orbit remains relatively constant and has little influence on the distribution of heat.
4. The rotation of Earth: The rotation of Earth on its axis plays a secondary role in temperature differences between different parts of Earth. As the Earth rotates, different parts of the planet receive varying amounts of sunlight and heat. The rotation causes day and night cycles, and the longer duration of sunlight during the day contributes to higher temperatures compared to the cooler nights.
In conclusion, the angle at which the sun strikes Earth (option 1) is the main factor that causes temperature differences between different parts of Earth, while the rotation of Earth (option 4) also plays a role. The number of cars on the road (option 2) and the speed of Earth in its orbit (option 3) are not significant factors in this context.