World Geography
The steady or initial phase of the magnetic storms is

magnetic storm at middle and low altitudes
preceded by storm sudden commencement
None of these
a sharp increase of the field

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World Geography
Which among the following statements is correct about Mesa?

It is an elevated area of land with a flat top and sides that are usually steep cliffs
It is a small hill
It is a narrow pass or gorge between mountains or hills
It is a secluded hollow

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World Geography
Which of the following term is applied to the people of mixed European and American Indian blood in North America?

Aborigines
Bantu
Amerinds
Apache

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