The first reason is climate and weather. It makes in the usual weather condition of an area. Areas that have bad weather are not good places to live in. The North and South Poles at the top and bottom of the world are the beautiful but the rugged, natural way. To the disadvantage of...
What do we know about the small partucles from the sun? A. They are everywhere in space. B. Earth's magnetic field changes their movement C. They can easily come to Earth D. The wind helps them travel in space2. What are auroras? A. Air at the North and South Poles. B. ...
Even the Earth, in fact, has a pair of poles: the north and south poles. Overview of Magnetic Poles Magnetic poles are sections on a magnet where the magnetic field is the strongest. They are found on opposite ends. The north pole is found on one end of a magnet, whereas the south ...
Magnetic polesA magnet is made of large number of magnetic particles/domains. All these domains have their individual north pole and south pole. In non-magnetic materials, these domains are in random direction giving net magnetic moment zero....
Yep, every eleven years, when the magnetic activity of sunspots is peaking. The charged particles interact with Earth’s magnetic field, and they’re pulled toward the North and South Poles. Some of them make it into our upper atmosphere, where they collide with atoms—with oxygen and nitroge...
Magnets have two poles, north and south. Opposite poles attract each other. What happens when two north poles are brought close together? A. They attract each other. B. They repel each other. C. They combine to form a stronger magnet. D. Nothing happens. ...
Magnets have two poles. What are they called? A. North pole and south pole B. East pole and west pole C. Top pole and bottom pole D. Left pole and right pole 相关知识点: 试题来源: 解析 A。解析:磁铁有两极,分别是北极和南极。B 选项东极和西极错误;C 选项顶极和底极错误;D 选项左极...
NARRATOR: Listen to part of a lecture in an astronomy class. The professor is discussing auroras. MALE PROFESSOR: OK. The aurora. The aurora refers to the rays of bright colors in the night sky near the North and South Poles—in the Northern Hemisphere it’s called the aurora borealis and...
17、the North and South Poles by surface means and the first to cross Antarctica on foot. And he climbed to the summit of Mount Qomolangma at the age of 65.Listening to the worldSharing4Watch Part 2 and fill in the blanks.17教学育人Listening to the world5Watch Part 4 and match the st...
Occasionally, auroras have been observed as far south as Florida. However, in general the best places to observe this phenomenon are in Canada, Alaska, Greenland, Northern Russia, and Northern Scandinavia. For the southern auroras, these are concentrated in a ring around Antarctica and the southe...