1) Does variability of geomagnetic field in time and in a wide range of periods – from minutes to hundreds and thousands of years reflect a complicated of physico – chemical phenomena in the core, lithosphere, ionosphere and magnetosphere of the earth?
2) Are data ongeomagnetic variations with the periods over 1 year, the so – called secular variations (SV), widely used?
3) In general, geomagnetic field variations can be considered as a vector sum of the fields from different sources, can't they?
4) Are there distinctly distinguished global, regional and local components?
5) Do global peculiarities or focuses of SV embrace areas of thousands of kilometers and have their sources in the earth's core?
6) Regional and local effects are determined by modern physico – chemical, geodynamic and electromagnetic phenomena in the earth's crust and upper mantle, aren't they?
7) What is determined by modern physico – chemical, geodynamic and electromagnetic phenomena in the earth's crust and upper mantle?
8) Does the existing chain of magnetic observatories on the territory of Europeallow to study in details the global and regional effects in SV?
9) The local anomalies of SV or the so – called tectomagnetic effects were studied, as a rule, in geodynamic and seismoprognostic testing grounds, weren't they?
<span>Classical music is beautiful. It evokes wonderful feelings, improves mood. This music will be played forever. So, like most young people of my age, I prefer dance music. It has a fast rhythm, and it can be wonderful to dance. Unfortunately, there are many singers who have a bad voice, or not have it at all. On the other hand, today there are many beautiful singers. I often listen to music, even when doing homework. When this music is not very loud, it does not prevent me. Of course, there are the musical direction that I don't like, such as Opera music. But tastes differ.</span>
Insert the following verbs into the given
Now, write about Kelly's room. This is Kelly's room.
Look! That's her computer and this is her desk.
It's brown and green. And look at her toys!
That's her train and this is her ball. It's funny.
It's look like an orange.