We know that the poles had changed positions in the past, because of the arrangement of the crystals in the rocks made out of metal. The crystals of the metals act like the needle of the compass when the rock is cooling off and forming, they turn into the direction of the strongest magnetic field on the Earth, which is the North Pole. So by studying the rocks that are made out of metals and see the crystals arrangement and also estimate the age of the rocks, the scientist can precisely tell how has the North Pole been moving throughout time.
Answer:
the continental plate comes out on top
Explanation:
the oceanic plate is pushed under the continental plate causing mountain ranges to be made.
Answer: Coagulation and flocculation are often the first steps in water treatment. Chemicals with a positive charge are added to the water. The positive charge of these chemicals neutralizes the negative charge of dirt and other dissolved particles in the water.
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<span>Mountain ranges that are on the Czech Republics borders include the Ore, Carpathian, Sudetic and the Sumarva mountains.</span>
Explanation:The correct answers are:
- Wyoming; 579,315
- Idaho; 1.717 million
- New Hampshire; 1.343 million
There are not many states in the United States of America that have populations that are bellow 2 million, and it is kind of strange that a state has such a low population. The likes of Wyoming (with 579,315 inhabitants), Idaho (1.717 million inhabitants), and New Hampshire (with 1.343 million inhabitants) are one of the very few that have such low populations on their territory. The reasons are multiple, and some of them are the extremely high standard of living, the bad natural conditions, and the size of the states.