What causes the seasons on Earth? A. The rotation of the Earth. B. The revolution of the Earth. C. The tilt of the Earth's axis. D. The distance from the sun. 相关知识点: 试题来源: 解析 C。地球四季是由地球自转轴的倾斜导致的,A 选项地球自转不会引起四季变化,B 选项地球公转是四...
A. The tilt of the Earth's axis B. The distance from the Sun C. The speed of rotation D. The shape of the E. arth 相关知识点: 试题来源: 解析 A。本题考查季节形成的原因。地球四季的形成主要是由于地球轴的倾斜,选项 B 距离太阳的距离不是主要原因;选项 C 自转速度与季节无关;选项 D 地...
Life on earth depends on me. I am the Sun. I am Mercury. I'm the closest planet to the Sun. I'm a ball of iron -- I have no moons. I am Mercury. I am Venus. I'm the same size as the Earth but I spin the other way and much more slowly. I have no water -- I am...
The seasons aren’t what they used to be. People who live in Earth’s middle latitudes are accustomed to a spring, summer, autumn and winter. If you’re in the northern hemisphere, you may have noticed plants flowering earlier than usual. It’s not your imagination: a...
The seasons aren’t what they used to be. People who live in Earth’s middle latitudes are accustomed to a spring, summer, autumn and winter. If you’re in the northern hemisphere, you may have noticed plants flowering earlier than usual. It’s not your imagination...
阅读理解We have seasons on the earth. People in different parts of the world have different seasons.We start in the spring season. The reason we start here is that spring is the season of beginnings. Many animals are born in spring, and plants start growing. The weather starts to get war...
C We have seasons on the earth. People in different parts of the world have different seasons.We will start in the spring season. The season we will start here is that spring is the season of beginnings.Many animals are born in spring, and plants start growing. The weather starts to get...
We have seasons on the earth. People in different parts of the world have different seasons. We will start in the spring season. The season we will start here is that spring is the season of beginnings. Many animals are born in spring, and plants start growing. The weather starts to get...
The seasons aren’t what they used to be. People who live in Earth’s middle latitudes are accustomed to a spring, summer, autumn and winter. If you’re in the northern hemisphere, you may have noticed plants flowering earlier than usual. It’s not your imagination...
The seasons aren’t what they used to be. People who live in Earth’s middle latitudes are accustomed to a spring, summer, autumn and winter. If you’re in the northern hemisphere, you may have noticed plants flowering earlier than usual. It’s not your imagination: a 20...